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intersil selection guide industrial process control precision amplifiers, precision data converters, voltage references, real time clocks, interface, digital potentiometers (dcps), switch/mux, switching regulators, isolated pwm controllers, ldos, integrated fet switching regulators, pwm controllers, voltage monitors, sequencers q1/q2 2012
intersil selection guide | industrial process control solutions 2 | www.intersil.com/industrial_process_control typical industrial control loop block diagram intersil corporation is a global technology leader specialiing in the design and manufacture of high performance analog semiconductors. built on a solid foundation, with many years of analog experience, intersil is committed to developing leadership solutions for the industrial market. over the past several years, intersil has heavily invested and will continue to invest in robust technology capable of supporting the demanding requirements of the industrial market. intersils proprietary 40v precision silicon-on-insulator (soi) bipolar process technology, developed, specifically to target the industrial market and the growing portfolio of leadership precision amplifiers, are excellent examples of this commitment. precision data acquisition solutions are required for a broad range of industrial applications. programmable logic controllers (plc), distributed control systems (dcs), smart transmitters, and general-purpose data acquisition are used in the majority of these industrial systems. these applications utilie various types of sensors and feedback mechanisms to monitor and control machine or system interactions by collecting, storing, and analying data. sensor data acquisition involves precision measurement and processing of analog variables, such as voltages and currents, where there is a need to sense very small changes. intersils broad portfolio of analog, power and interface solutions makes it well positioned to deliver world class solutions to industrial customers. in this solutions brochure, you will find outstanding solutions from intersil for your current and future industrial systems. power rs - 485 dac - v + v precision amps - v +v precision amps m u x adc - v +v - v + v actuators motors control loops analog signal input modules analog signal output module rtc core & i/o power switching controller gain amplifiers active filters buffer, filters, span drivers precision amps precision amps c ldo?s vref vref precision amps master c rs - 485 differential pressure transducer w / extractor pressure/strain gage sensor temperature sensor flow sensor dcp m u x i 2 c bus - v + v precision amps - v precision amps gain amplifiers active filters - v + v precision amps - v precision amps gain amplifiers active filters + v + v mux and adc v thermacouple iso - thermal block rtd loop supply 4 - 20 ma vin iout dcp switching regulator v system power vref vref precision amps high voltage input signal switching regulators ldo isolator + v - v isolated power rtc rs - 232 voltage monitors & watchdog high voltage input rail ~24v single ended controller intersils solutions for industrial process control
intersil selection guide | industrial process control solutions www.intersil.com/industrial_process_control | 3 power rs - 485 dac - v + v precision amps - v +v precision amps m u x adc - v +v - v + v actuators motors control loops analog signal input modules analog signal output module rtc core & i/o power switching controller gain amplifiers active filters buffer, filters, span drivers precision amps precision amps c ldo?s vref vref precision amps master c rs - 485 differential pressure transducer w / extractor pressure/strain gage sensor temperature sensor flow sensor dcp m u x i 2 c bus - v + v precision amps - v precision amps gain amplifiers active filters - v + v precision amps - v precision amps gain amplifiers active filters + v + v mux and adc v thermacouple iso - thermal block rtd loop supply 4 - 20 ma vin iout dcp switching regulator v system power vref vref precision amps high voltage input signal switching regulators ldo isolator + v - v isolated power rtc rs - 232 voltage monitors & watchdog high voltage input rail ~24v single ended controller contents plc (program logic controllers) application 4 analog input mixed signal high voltage - quad op amps to 24-bit sigma delta 4 analog output high voltage output voltage and 0-20ma current loop 8 sensors low noise precision sensor chipset solutions 10 high voltage bridge sensor signal conditioning 10 control real time clock 12 power hv dual supply power solution 13 dcs (distributed control systems) application 14 analog input high voltage and low voltage, low power solutions 14 for distributed control systems 14 control rs-485/422 16 sensors wireless strain gauge sensor 17 additional recommended industrial products 18 design resources 20 isim 20
intersil selection guide | industrial process control solutions 4 | www.intersil.com/industrial_process_control mixed signal high voltage - quad op amps to 24-bit sigma delta analog input analog output control sensors power vref isl21090 isl21009 adc isl26132/134 isl26102/104 24-bit low noise ? low noise vref 2.5v -15v + - +15v + - + - -15v + - +15v isl28417 +15v - 15v dg408 gnd + - +10v to +15v + - + - gnd + - isl28408 +15v - 15v dg408 + - +5v + - + - + - isl28210 (5v to 20v) +15v - 15v dg408 -5v +5v -5v +5v -5v +5v -5v isl28210 + - isl28218 isl28134 gnd v+ dual supply to single supply attenuator + - gnd v+ vref isl21090 isl21009 2.5v vo+ vo- vin+ vin- vref isl21090 isl21009 adc isl26132/134 isl26102/104 24-bit low noise ? low noise vref 2.5v + - isl28218 isl28134 gnd v+ dual supply to single supply attenuator + - gnd v+ vref isl21090 isl21009 2.5v vo+ vo- vin+ vin- vref isl21090 isl21009 adc isl26132/134 isl26102/104 24-bit low noise ? low noise vref 2.5v + - isl28218 isl28134 gnd v+ dual supply to single supply attenuator + - gnd v+ vref isl21090 isl21009 2.5v vo+ vo- vin+ vin- low noise delta sigma 24-bit converters and low noise adc drivers power supply solutions 4 to 256 channels +15v -15v +15v -15v +5v or hi voltage ldo isl78307 isolated hv dual supply isl6844 non-isolated hv dual supply isl97701 dual supply voltage inputs 10v analog input wlow noise wlow power w low offset w low offset drift single supply voltage inputs 0v to 10v analog input ? low noise ? low offset ? ground sense inputs ? rail-rail output ? low power option dual supply voltage inputs high impedance 5v analog input ? low noise ? low offset ? low bias current plc (program logic controllers) application
intersil selection guide | industrial process control solutions www.intersil.com/industrial_process_control | 5 plc high voltage ultra precision op amp: isl28210 part number supply voltage (v) rail-to-rail vos max @ 25c tcvos typ ib max @ 25c cmrr min @ 25c psrr min @ 25c av min @ 25c is max @ 25c gbw slew rate noise 0.1 to 10hz voltage noise @ 1khz current noise @ 1khz single dual quad min max in out v v/c na db db db ma mhz v/s vpp nv/hz fa/hz isl28117b isl28217b isl28417b 4.5 40 no no 50 0.14 1 120 120 129.5 0.53 1.5 0.5 0.25 8 100 isl28127 isl28227 4.5 40 no no 70 0.1 10 115 115 120 2.8 10 3.6 0.085 2.5 400 isl28107 isl28207 isl28407 4.5 40 no no 75 0.1 0.3 115 115 129.5 0.29 1 0.32 0.34 13 53 isl28117c isl28217c isl28417c 4.5 40 no no 100 0.14 1 120 120 129.5 0.53 1.5 0.5 0.25 8 100 isl28118 isl28218 3 40 single supply yes 230 0.3 575 103 109 124.7 1.1 4 1.2 0.3 5.6 355 isl28177 4.5 40 no no 150 0.5 1 120 115 120 1.4 0.6 0.2 0.38 9.5 87 isl28108 isl28208 isl28408 3 40 single supply yes 250 0.1 43 105 110 117 0.25 1.2 0.45 0.58 15.8 80 isl28110 isl28210 9 40 no no 300 1 0.002 88 102 104 2.9 12.5 23 0.6 6 9 high voltage ultra precision op amp: isl28417 40v quad, low power, low noise precision bipolar op amp ? low input offset .................. 50v, max ? superb offset tc ............ 0.6v/c, max ? input bias current ............... 1na, max ? input bias current tc ..... 5pa/c, max ? low current consumption ......... 440a key features analog input analog output control sensors power low offset drift of 0.6v/c max very high impedance v s = 1 5 v 0 2 4 6 8 1 0 1 2 1 4 1 6 1 8 - 0 . 4 5 - 0 . 3 0 - 0 . 1 5 0 0 . 1 5 0 . 3 0 0 . 4 5 v o s tc ( v / c ) nu m b er o f ampli f ier s ? voltage noise .......................... 8nv/hz ? bandwidth ................................. 1.5mhz ? wide supply range ............. 4.5v to 40v ? operating temperature range ............. ..................................... -40c to +125c ? isl28210 is ideal for flow sensors and other high impedance applications. + - transimpedance amp photodiode isl28210 has very high 560g? input impedance isl28210 key features ? wide supply range ................ 9v to 40v ? low voltage noise .................. 6nv/hz ? low input bias current ................... 2pa ? high slew rate ........................... 20v/s ? high bandwidth ....................... 12.5mhz ? low input offset .................. 300v, max ? low current consumption ....... 2.55ma ? wide tempe range ..... -40c to +125c applications ? high impedance buffers ? medical instrumentation ? flow sensor ? ate/test ? data acquisition 40v dual precision, low noise, jfet op amp evalboard available! evalboard available!
intersil selection guide | industrial process control solutions plc 6 | www.intersil.com/industrial_process_control analog input analog output control sensors power 24-bit adcs: isl26132, isl26134 easy to use adc with superior noise performance at low cost low noise highly integrated ? drop-in compatible with ads1232/34 - improved performance with no change in circuitry ? 10sps, 80sps operation ? best in class performance C 21.6 bits noise-free (gain = 1) ? low noise pga with buffer ? simultaneous 50/60 hz noise rejection ? 2 & 4 channel, differential-input multiplexer ? all functions pin-programmed ? low power: 50mw (max), 1a in shutdown mode - 5v analog, 5.5v / 2.7v digital supplies ? easy-to-use spi-compatible serial interface ? 24 / 28 pin tssop package ? extended industrial temp range (-40oc - 105oc) ? robust esd rating C 7.5kv hbm ? samples and evaluation board available key features isl26134 128x gain competitor a 128x gain a d c p g a 1 x / 2 x / 64 x / 128 x i n t er na l clo c k sd o / rd y sc l k d v d d a v d d d g n d a g n d x t a l i n / c lo c k v r e f + e x t e r n a l o sci lla tor x t al o u t v r e f - a 0 a 1/ t e m p a i n 1+ a i n 1- a i n 2+ a i n 2- a i n 3 + a i n 3- a i n 4+ a i n 4- i n pu t mu x isl26134 only ca p ca p g a i n1 g a i n0 p w d n s pee d d g n d d g n d isl26132, isl26134 ? ? at 10sps, 128x gain isl26134 noise is 5.6nv/hz ? competitor a shows 10.2nv/hz device description resolution (bits) max conversion rate (sps) channels inl (%fs) noise (vrms) power (mw) analog supply voltage (v) digital supply voltage (v) package isl2102 low-noise 2-bit adc 2 000 2 0.0002% 0.01 50 5v 2.v - 5v 2 ld tssop isl210 low-noise 2-bit adc 2 000 0.0002% 0.01 50 5v 2.v - 5v 28 ld tssop isl212 low-noise low-cost 2-bit adc 2 80 2 0.0002% 0.01 50 5v 2.v - 5v 2 ld tssop isl21 low-noise low-cost 2-bit adc 2 80 0.0002% 0.01 50 5v 2.v - 5v 28 ld tssop evalboard available! evalboard available!
intersil selection guide | industrial process control solutions plc www.intersil.com/industrial_process_control | 7 analog input analog output control sensors power single-ended pwm controller: isl6844 linear regulator: isl78307 single ended controller for positive and negative isolated supplies 40v, low quiescent current, 50ma linear regulator ? 1a mosfet gate driver ? 60a start-up current, 100a maximum ? 25ns propagation delay current sense to output ? fast transient response with peak current mode control ? adjustable switching frequency to 2mhz ? 20ns rise and fall times with 1nf output load ? trimmed timing capacitor discharge current for accurate deadtime/maximum duty cycle control ? high bandwidth error amplifier ? tight tolerance voltage reference over line, load, and temperature ? tight tolerance current limit threshold ? pb-free available (rohs compliant) ? 18a typical quiescent current ? guaranteed 50ma output current ? 1.8a of typical shutdown current ? low dropout voltage of 120mv at 50ma ? fixed +3.3v, +5.0v and adjustable output voltage options ? thermal shutdown and current limit protection ? -40c to +125c operating temperature range ? thermally enhanced 8 ld exposed pad soic package ? 6kv esd hbm rated key features key features tight tolerance voltage reference over line, load, and temperature high input voltage (v in = 40v) low quiescent current (iq = 18a) isolated hv dual power supply evalboard available! evalboard available! i n o u t e n ( is l 7 83 0 7 ) a d j g n d c i n 0 . 1 f c ou t 1 0 f r 1 r 2 v i n v v 4 1 = ou t = 1 2 v 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 - 5 0 0 5 0 10 0 1 5 0 tem p er a t ure ( c ) loa d = 0 m a l o a d = 50 m a quiescent c u rr e n t (a ) t emp e r a t ure (c ) normalized v r ef 1. 0 0 1 1. 0 0 0 0. 9 9 9 0. 9 9 8 0. 9 9 7 0. 9 9 6 0. 9 9 5 - 4 0 - 2 5 -1 0 5 2 0 3 5 5 0 6 5 8 0 9 5 1 1 0 + 1 5 v -15 v d 1 d 2 c o u t 1 c ou t 2 v i n c i n c s r s d s vin ou t g n d f b vd d c s rsens e i s l684 4 1 n n n v r e g c a u x refer to application note an1612 to generate positive and negative isolated supplies.
intersil selection guide | industrial process control solutions plc 8 | www.intersil.com/industrial_process_control high output voltage and 0-20ma current loop dac i out 4 - 20ma current loop dac dac + - + - v out dual supply high impedance 4.5v to 20v v out single supply rail-rail below v- to +40v v supply isl28208 isl28217 isl28210 isl28218 isl28208 vref isl21090 isl21009 ? wide operating voltage range to 20v or to 40v. ? low power, low noise high voltage precision op amps ? low bias current cancellation performance over temperature ? fast slew: 20v/s jfet-input precision op amps ? rail-rail outputs single supply, high voltage precision op amps ? operates -0.5v below v- high accuracy ? 0.02% initial accuracy ? 3ppm, 7ppm temp co ? 20ppm long term drift low noise ? 1.9v peak-peak (0.1h to 10hz) - + - + analog input analog output control sensors power power analog v i n = 8 v t o 3 7 v v o u t = 4 0 v t y p i c a l a p p l i c a t i o n : w i d e v i n bo o s t c o n v e r t e r isl8840a out cs rtct fb comp vref vdd gnd ? accurate voltage reference ? fast transient response flexible singled ended current mode controller
intersil selection guide | industrial process control solutions www.intersil.com/industrial_process_control | 9 plc analog input analog output control sensors power single-ended pwm controller: isl8840a 40v precision op amp: isl28208 high performance single ended current mode pwm controller 40v precision, low power, single supply, rro op amp ? 1a mosfet gate driver ? 90a start-up current, 125a maximum ? 35ns propagation delay current sense to output ? fast transient response with peak current mode control ? 30v operation ? adjustable switching frequency ? 20ns rise and fall times with 1nf output load ? trimmed timing capacitor discharge current for accurate deadtime/maximum duty cycle control ? 1.5mhz bandwidth error amplifier ? tight tolerance voltage reference over line, load and temperature ? 3% current limit threshold ? wide input range ? rail-to-rail output ? single or dual supply operating ? low power - 250a max key features key features tight tolerance voltage reference over line, load, and temperature typical application circuit reference voltage vs temperature intersils isl28208 is a high voltage precision, low power op amp, featuring single power supply operation and rail-to-rail output to provide full output dynamic range to take take full advantage of the adc performance in precision applications without compromise. in - i n + r f r r ef + i s l2 8 20 8 +3 v v - v + r i n - 10 k ? r i n + 10 k ? - + 1 0 0 k ? v r ef 10 0 k ? v o u t l o a d r se nse s i ngle- s upp l y , lo w - s i de g a i n = 1 0 to 40 v cu r r e n t s e nse amp lifi e r ? precision - low offset voltage: 230v max - low drift: 0.1v/c typ ? low noise - 15.8nv/hz @ 1khz - 80fa/hz @ 1khz evalboard available! evalboard available! -6 0 -4 0 -2 0 0 2 0 4 0 6 0 8 0 10 0 0 . 99 5 0 . 99 6 0 . 99 7 0 . 99 8 0 . 99 9 1 . 00 0 1 . 00 1 t e mper a t u r e ( c ) normalized vre f 14 0 12 0
intersil selection guide | industrial process control solutions 10 | www.intersil.com/industrial_process_control plc bridge frontends vref ? high accuracy 0.02% initial accuracy 3ppm, 7ppm temp co 20ppm long term drift ? low noise, 1.9v peak-peak (0.1h to 10hz) low noise voltage references voltage output: 5v, 7v, 10v ? digital interface for calibration i 2 c and spi industry leader in digital potentiometers ? volatile and non-volatile wiper position ? precision low noise: +22-bit enob low noise data converters 24-bit delta sigma ? sample rate: 2.5 to 4000 sps ? multi-channel inputs + pga adc i n o u t e n isl78307 a d j g n d c i n 0 . 1 f c ou t 1 0 f r 1 r 2 v i n v v 4 1 = ou t = 1 2 v ? low noise (200nvpp) and low power (17a) options zero drift, chopper-stabilized precision op amps ? rail-rail inputs/outputs ? high cmrr (135db) perfect for bridge excitation signals + + - - power supply solution high voltage low iq ldo isl21090 isl21009 isl28134 isl28133 isl28134 isl28133 isl26132 isl26102 isl2632x isl233x5 isl233x8 low noise precision sensor chipset solutions high voltage bridge sensor signal conditioning analog input analog output control sensors power isl21090 isl21009 adc isl26132/134 isl26102/104 24-bit low noise ? low noise vref pressure strain flow sensors 2.5v vocm 2.5v gain/attenuation select 1 to n inputs to multi-channel instrumentation amp + - +28v analog control feedback isl28006 multi-channel adc inputs +15v - 15v hi-509 n-ch mux fb+ fb- rfb rin out+ out- in+ in- dcp isl21090 isl21009 vref dc adjust isl22426 r1 r2 r3 r4 general purpose mixed signal inputs current shunt sense daq inputs +/-5v +/-10v 0v to 30v m? ?v = 100mv ?v = 1v bridge sensor in transducer in isl28516 isl28617 high voltage instrumentation amp with integrated differential adc driver n-ch mux high voltage current sense amp ? integrated gain options ? voltage output from motor control block microcontroller host controller vref isl21090 isl21009 low noise vref 5v, 7v, 10v active source to bridge sensor sensor calibration dcp isl54702 isl97701 isl233x5 non-isolated hv dual supply isl98012 wide vin boost regulator icl7660s super voltage converter power supply solutions -5v +12v -20v +20v vref precision sensor & data acquisition 24-bit low noise, analog inputs to digital output
intersil selection guide | industrial process control solutions www.intersil.com/industrial_process_control | 11 plc analog input analog output control sensors power volatile dcp: isl233x5, isl234x5, isl233x8, isl234x8 integrated level translator worlds lowest voltage, volatile, dcp family specifcation intersil competition beneft analog voltage 1.7v to 5.5v 1.8v to 5.5v 2.7v to 5.5v operational when battery starts draining. digital voltage 1.2v to 5.5v same as analog voltage, lowest is 1.8v eliminate level shifter for i 2 c/ spi when c has low voltage i/o pins. low current consumption 2.5a - 1ch 3a - 2ch 5a - 4ch up to 2x more power consumption drains up to 50% less battery power. type part # intersil competition beneft single isl23315, isl23415, isl23318, isl23418 tqfn (2.1x1.6mm) sc-70 (2x2.1mm) 20% smaller dual isl23325, isl23425, isl23328, isl23428 tqfn (2.6x1.8mm) qfn (4x4mm) 48% smaller quad isl23345, isl23445, isl23348, isl23448 qfn (3x4mm) qfn (4x4mm) 25% smaller lowest voltage smaller package key features isl21090 typical temperature coefficient curve isl21090 long term drift data (1000 hrs) temperature drift (coefficient) long term drift ultra precision vref: isl21090 ultra low noise, precision voltage reference ? 7v reference output voltage option ? initial accuracy: 0.02% ? output voltage noise: 5.3vpp typ (0.1 to 10hz) ? supply current: 930a (typ) ? tempco: 7ppm/c (3ppm/c coming soon) ? output current capability: 20ma ? line regulation: 8ppm/v ? load regulation: 2.5ppm/ma ? operating temperature range: -40c to 125c 2 . 4 9 8 0 2 . 4 9 8 5 2 . 4 9 9 0 2 . 5 0 0 0 2 . 5 0 0 5 2 . 5 0 1 0 - 5 5 - 3 5 - 1 5 5 2 5 4 5 6 5 8 5 1 0 5 12 5 1 4 5 t emp e r a t ure (c ) typi c a l temper a t ure v o u t (v ) c oeffi c ie n t cu r v e f o r 1 0 un it s 2 . 4 9 9 5 device number 1.25v 2.5v 5v 7v 10v isy max (a) vsy max (v) noise low freq (vp-p) noise high freq (vrms) iout source (ma) iout sink (ma) pkg isl21090b x x x x x 1280 36 1.9 1.6 20 10 soic-8 p p m t i me (h r s ) 40 30 20 10 0 0 200 400 600 800 1000 -10 -20 -30 i s l 2 1 0 9 0 l o n g t e r m d r i f t d a t a ( 1 0 0 0 h r s ) 1.6mm 2.1mm d c p i s l 2 3 3 1 5 v c c v l o g i c s d a s c l 1 . 2 v s d a s c l l e v e l t r a n s l a t o r c i 2 c b u s v l o g i c 5 v r h r w r l smallest 256-tap dcp i 2 c/spi voltage = 1.2v to 5.5v integrated level translator direct communication with low voltage c vref adjustment v ref_m v ref isl23415 isl28114 rh rw rl _ +
intersil selection guide | industrial process control solutions 12 | www.intersil.com/industrial_process_control plc real time clock analog input analog output control sensors power block diagram high accuracy even in extreme temperature conditions rtc modules with embedded crystal and temp comp: ISL12022M 3 in 1 rtc module (rtc + embedded crystal + temp sensor) achieves better than 5ppm accuracy key features ? 5ppm accuracy (-40c to +85c) - factory programmed rtc for optimal accuracy - onboard temperature sensor - embedded crystal ? reliable timekeeping & power management - backup battery management - vdd and battery status monitors and switchover timestamp - battery reseal tm function extends battery shelf life ? user programmability - i 2 c interface - 128 bytes battery-backed user sram ? see also - isl12020m (dfn 3 in 1); isl12022 and isl12023 standalone rtcs ISL12022M crystal oscillator frequency control temp sensor single alarm compen - sation registers brown-out alarm battery reseal? p i 2 c irq/f out clock calendar po r switch v d d v b a t battery- backed user sram battery or super cap 2.7v to 5.5v 1.8v to 5.5v t r i p v power control embedded crystal embedded temperature sensor - 160 . 0 - 140 . 0 - 120 . 0 - 100 . 0 - 80 . 0 - 60 . 0 - 40 . 0 - 20 . 0 0 . 0 - 4 0 - 2 0 0 2 0 4 0 6 0 8 0 10 0 t e m p e r a t u r e (c) f out (ppm) ISL12022M compensated crystal drift uncompensated crystal drift better than 5.0ppm over -40 to +85c! device i bat (na) alarms selectable frequency output cpu supervisory function battery irq f out sram other functions package por watchdog timer seal backup isl12020m 1000 1 15 n n y y shared pin 128 bytes ? battery switchover time stamp ? battery status monitor 20 ld dfn ISL12022M 1000 1 15 n n y y shared pin 128 bytes ? battery switchover time stamp ? battery status monitor 20 ld soic ISL12022Ma 1000 1 15 n n y y shared pin 128 bytes ? enhanced environmental moisturetolerance ? firmware compatible with isl12020m and ISL12022M enhanced 20 ld soic ISL12022M-r5421 1000 1 15 n n y y shared pin 128 bytes ? enhanced esd performance ? firmware compatible with isl12020m and ISL12022M enhanced 20 ld soic - 5 - 4 - 3 - 2 - 1 0 1 2 3 4 5 - 4 0 - 2 0 0 2 0 4 0 6 0 8 0 t e m p er at u r e ( c ) f ou t f requency erro r ( pp m )
intersil selection guide | industrial process control solutions plc www.intersil.com/industrial_process_control | 13 hv dual supply power solution integrated fet boost regulator: isl97701 boost regulator for positive and negative supplies ? up to 87% efficiency ? 2.3v to 5.5v input ? up to 28v output ? integrated boost schottky diode ? input voltage disconnect switch for micro power shutdown ? synchronization input ? 10 ld 3x3 dfn package ? pb-free (rohs compliant) ? up to 2.5w output power key features osc i ll a t o r an d contro l v d do ut ne n ns y n c gnd c 0 5 f c 1 4 . 7 f r 1 3 83 k ? r 2 2 2 . 2 k ? l 1 6. 8 h l x v o u t f b 20 . 99 v v d d 5 v c 3 4 . 7 f + + - - r 6 100 k ? r 5 100 k ? 5 v c 2 4 . 7 f - 20 . 99 v r 4 10 0 k ? r 3 33 . 2 k ? d 1 q 1 v 0 d 2 d 3 + - + + - - v o u t (po s itive ) 2 0 v v o u t (n e g ative ) -2 0 v i s l 9 770 1 i s l281 0 8 i s l281 0 8 5 v v - v - v + v + osc i ll a t o r an d contro l vddou t ne n nsyn c gn d c 0 5 f c 1 3 . 3 f r 1 3 9 0 k ? r 2 3 9 k ? l 1 6 . 8 h l x v o u t f b v d d +2v t o 30 v n o t e : v o u t = ( 3 90k + 3 9k) / 3 9 k * 1 . 1 5v = 1 2. 6 5 v vd d 2 . 3v t o 5 . 5 v isl97701 internally compensated boost requires only a small 3.3f output cap for stability. integrated schottky diode integrated input disconnect switch enables true micro power shutdown. synchronization input to lock to preferred switching frequency to reduce unwanted noise in the system. up to 2.5w output power delivered in a 3x3mm tdfn package highly integrated design reduces external components v i n ( v ) 2 . 3 2 . 7 3 . 1 3 . 5 3 . 9 4 . 3 4 . 7 5 . 1 5 . 5 3 . 2 2 . 9 2 . 6 2 . 3 2 . 0 1 . 7 1 . 4 1 . 1 0 . 8 0 . 5 p o u t (w ) recommended maximum output power vs input voltage for more information, refer to an1673 application circuit to generate positive and negative supplies using isl97701 boost regulator. analog input analog output control sensors power
intersil selection guide | industrial process control solutions 14 | www.intersil.com/industrial_process_control high voltage and low voltage, low power solutions for distributed control systems vref isl21090 isl21009 adc isl267xx isl263xx sar low noise vref 0v to 10v analog input 2.5v gnd + - +10v to +15v isl28118/218/418 isl28108/208/408 isl28117/217/417 single supply voltage inputs high impedance analog input + - isl28133/233/433 (1.8v to 5.5v) low power isl28134 (2.4v to 5.5v) low noise ? low noise ? low offset ? ground sense inputs ? rail-rail output ? low power option ? low noise ? low offset ? low bias current vref isl21090 isl21009 adc isl267xx isl263xx sar low noise vref 2.5v + - isl28208 isl28133/isl28134 gnd v+ dual supply to single supply attenuator + - gnd v+ vref isl21090 isl21009 2.5v vo+ vo- vin+ vin- ? low noise ? low power ? dual or single supply high voltage precision op amps ? accuracy over temperature drift offset: 5v offset drift: 50nv/c zero drift, precision op amps low power solutions (3v) isl28133 @ 50w isl263xx @ 5mw isl21009 @ 540w sar converters ? many competitor pin-pin compatiable solutions ? excellent linearity: 0.5lsb dnl, 1lsb inl isl97701 non-isolated hv dual supply isl85001 wide vin buck regulator icl7660s super voltage converter power supply solutions -v +v +v -v analog input analog output control sensors power dcs (distributed control systems) application
intersil selection guide | industrial process control solutions www.intersil.com/industrial_process_control | 15 dcs 12-bit sar adc: isl2671286, isl267817 integrated fet buck regulators: isl85001 intersil p/n competitors p/n device description resolution (bits) conversion rate (ksps) packages (all 8 lead) isl267440 (coming soon) ad7440 (adi) 10 bit 1msps sar adc 10 1000 sot-23, msop isl267450 (coming soon) ad7450 (adi) 12 bit 1msps sar adc 12 1000 soic, msop isl267450a (coming soon) ad7450a (adi) 12 bit 1msps sar adc 12 1000 sot-23, msop isl267452 (coming soon) ad7452 (adi) 12 bit 555ksps sar adc 12 555 sot-23 isl2671286 (sampling) ads1286 (ti) 12 bit single ended 20khz sar adc 12 20 soic isl267817 (sampling) ads7817 (ti) 12 bit 200ksps sar adc 12 200 soic, msop isl26708 (coming soon) proprietary 8 bit 1msps sar adc 8 1000 3x3 dfn, sot-23 isl26710 (coming soon) proprietary 10 bit 1msps sar adc 10 1000 3x3 dfn, sot-23 isl26712 (coming soon) proprietary 12 bit single ended 20khz sar adc 12 1000 3x3 dfn, sot-23 analog input analog output control sensors power s e r i a l i n t e r f a c e v d d v r e f g n d a i n + a i n ? s c l k d o u t c s b d a c d a c s a r l o g i c v r e f isl267817 evalboard available! evalboard available! low cost sar a/d converter family 1a, high v in std buck regulator block diagram typical application : positive vout ? 100% drop-in compatible with performance equal or better than highest grades ? improved alternative to popular competing devices ? simple spi-compatible serial digital interface ? guaranteed no missing codes ? low operating power - 2.15mw (200ksps) ? power-down current between conversions: 3a ? excellent differential non-linearity (1.0lsb max) ? available in msop, sot-23 and soic packages ? standard buck controller with integrated switching power mosfet ? integrated boot diode ? wide input voltage range - fixed 5v 10% - variable 5.5v to 25v ? pwm output voltage adjustable from 0.6v to 19v with continuous output current up to 1a ? externally adjustable soft-start time ? power ok and enable key features key features typical application : negative vout i s l 8500 / i s l 85001 + + -v o ut v i n g n d 8 13 9 7 6 5 4 2 12 11 1 u1 10 3 5 . 5 v t o 2 5 v isl85001 v i n gnd c 2 r 2 com p f b c 1 3 vd d c 9 p g c 5 s s e n r 1 r 3 r 4 c 3 c 1 v o u t c 1 1 l phas e boo t vout = 2 . 5 v c1 0 30 1 100p f 1 0 k 10p f 2 . 2n f 3 1 k 3. 1 6 k 0. 1 f 1 f 0 . 1 f d 2 2 h b3 4 0 l b 4 7 f 1 0 f
intersil selection guide | industrial process control solutions 16 | www.intersil.com/industrial_process_control dcs rs-485/rs-422 transceivers: isl315xe, isl317xe analog input analog output control sensors power rs-485/422 50% smaller 8 ld soic 8 ld msop provides enhanced noise immunity and can drive longer cable lengths or more cable terminations. 60% higher output voltage (isl315xe) 1 1.5 2 2.5 rs-485 standard intersil?s isl315xe output voltage (v) 2.4v 1.5v enhanced noise immunity space-saving small package typical operating circuit rs-485/rs-422 family of transceivers with the highest noise immunity and esd protection in small packages 1.8v rs-485/422 tx, rx, and transceivers with ultra low supply current for remote or solar powered sensor communication part number tx rx supply range data rate kbps i cc (a) max shut- down current (a) max esd rating pkg isl32610e 0 1 1.8-3.6v 256/500 110 n/a iec61000 sot23 isl32611e 0 1 1.8-3.6v 256/500 110 7 iec61000 sot23 isl32612e 0 1 1.8-3.6v 256/500 110 7 iec61000 sot23 isl32613e 1 0 1.8-3.6v 256/500 80 2 iec61000 sot23 isl32614e 1 0 1.8-3.6v 256/500 80 2 iec61000 sot23 isl3260xe (coming soon) 1 1 1.8-3.6v 128/460 85 1 iec61000 soic/ msop 3v-5.5v rs-485/rs-422 transceivers with fractional ul, 15kv esd, full failsafe device devices allowed on bus half/full duplex data rate (mbps) i s en/ dis (a) shdn i cc (a) v cc range (+v) package 5v isl3150e 256 full 0.115 800/700 0.07 4.5 to 5.5 10 ld msop, 14 ld soic isl3152e 256 half 0.115 800/700 0.07 4.5 to 5.5 8 ld msop, 8 ld pdip, 8 ld soic isl3153e 256 full 1 800/700 0.07 4.5 to 5.5 10 ld msop, 14 ld soic isl3155e 256 half 1 800/700 0.07 4.5 to 5.5 8 ld msop, 8 ld soic isl3156e 256 full 20 800/700 0.07 4.5 to 5.5 10 ld msop, 14 ld soic isl3158e 256 half 20 800/700 0.07 4.5 to 5.5 8 ld msop, 8 ld soic 3.3v isl3170e 256 full 0.25 510/480 0.01 3.0 to 3.6 10 ld msop, 14 ld soic isl3172e 256 half 0.25 510/480 0.01 3.0 to 3.6 8 ld msop, 8 ld soic isl3173e 256 full 0.5 510/480 0.01 3.0 to 3.6 10 ld msop, 14 ld soic isl3175e 256 half 0.5 510/480 0.01 3.0 to 3.6 8 ld msop, 8 ld soic isl3176e 256 full 20 510/480 0.01 3.0 to 3.6 10 ld msop, 14 ld soic isl3178e 256 half 20 510/480 0.01 3.0 to 3.6 8 ld msop, 8 ld soic key features ? 60% higher output voltage. 2.4v min vs. typical 1.5v min ? iec61000 esd protected i/o pins ? true 1/8 unit load +3.3v (isl317xe) +5v (isl315xe) +3.3v (isl317xe) +5v (isl315xe) isl315xe isl317xe isl315xe isl317xe iec61000-4-2 esd protection 15kv airgap discharge, 8kv contact discharge (half-duplex versions). 3.3v or 5v operation full fail-safe rx predictable performance when bus faults occur. fractional unit load rx allows up to 256 devices on the bus without expensive repeaters. hot plug capability prevents data corruption during power-up on an active bus. the isl3261x single tx/rx rs-485/422 operate at the industrys lowest supply voltage, 1.8v, while drawing very little power. designers can easily meet strict power budgets for battery and remote sensing applications.
intersil selection guide | industrial process control solutions www.intersil.com/industrial_process_control | 17 dcs 5v op amps: isl28233, isl28433 wireless strain gauge sensor micropower, chopper stabilized, rrio operational amplifiers key features ? low input offset voltage: 6v, max. ? low offset drift: 0.05v/c, max. ? input bias current: 180pa, max. ? noise (0.01hz to 10hz): 1.0v p-p , typ. ? quiescent current (per amp): 8a, typ. ? single supply range: 65v to +6.0v ? temperature range: -40c to +125c ? rail-to-rail inputs and output the isl28233 and isl28433 are dual and quad micropower, chopper stabilized operational amplifiers that are optimized for single and dual supply operation from 1.8v to 6.0v. their low supply current of 18a and wide input range enable the isl28233, isl28433 to be excellent general purpose op amps for a wide range of applications. typical application circuit - temperature measurement + - v+ vref isl21009 isl21090 v- intersil low drift precision op amps digital potentiometer isl22323 iso-block temp diode zero drift adc 12-14bit sar strain gauge sensor out+ in+ in- wireless transmitter v- v+ 51w 3.3mw controller tx isl54051 isl2671286 isl2632x ultralow power chopper stabilized zero offset op amp isl28133 ? sot-23 package 1.6mm x 1.6mm tdfn 12-bit, 20ksps sar adc ? sot-23 package 3mm x 3mm dfn isl78301 high voltage ldo isl98012 wide vin boost regulator power supply solutions analog input analog output control sensors power evalboard available! evalboard available! low power analog signal conditioning part number supply voltage (v) rail-to-rail vos max @ 25c tcvos max ib max @ 25c cmrr min @ 25c psrr min @ 25c is max @ 25c gbw slew rate noise 0.1 to 10hz voltage noise @ 1khz package single dual quad min max in out v v/c na db db ma mhz v/s vpp nv/hz single dual quad isl28133* isl28233 isl28433 1.8 5.5 yes yes 6 0.05 0.18 118 110 0.025 0.4 0.2 1 65 sc70, sot23, tdfn msop, soic, tdfn soic, tssop, tdfn isl28134 2.25 6 yes yes 2.5 0.015 0.3 120 120 0.900 3.5 1.5 0.25 10 soic *some specifications will differ, please check data sheet for actual parameters and/or conditions - 0 . 5 0 - 0 . 4 0 - 0 . 3 0 - 0 . 2 0 - 0 . 1 0 0 . 0 0 0 . 1 0 0 . 2 0 0 . 3 0 0 . 4 0 0 . 5 0 0 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 m ont h s v os drift (v) isl28233 long term v os drift best in class performance for precision and drift long term v os drift zero drift
intersil selection guide | industrial process control solutions 18 | www.intersil.com/industrial_process_control additional recommended industrial products where used part numbers key features / advantages op amps analog input modules sensor signal conditioning gain blocks, filtering output drivers isl28127, isl28127 40v, ultra low noise, low v os & drift isl28117, isl28217, isl28417 40v, low noise, low v os , low i bias , low power, low tc v os drift isl28107, isl28207, isl28407 40v, ultra low i bias drift, low v os &, low power isl28108/208/408 40v, low power, single supply, rro opa isl28118/218 40v, low noise, single supply, rro opa isl28110/210 40v, low noise, jfet input opa isl28176, isl28276, isl28476 5v, low power, low noise, no v cm distortion isl28113, isl28213, isl28413 5v low cost 2mhz cmos opa isl28130/isl28230/isl28430 5v low cost, micropower opa isl28133/isl28233/isl28433 5v micropower, chopper stabilized opa isl28134 5v, low noise, chopper stabilized opa isl28114, isl28124, isl28414 5v low cost 5mhz cmos opa instrumentation amps analog input modules sensor signal conditioning el8170, isl28270, el8173 low power, low offset, high cmrr, enable pin wide input common mode range, rail to rail input and output sensor calibration & bias adc reference cpu reference isl21090 36v low noise bandgap reference, high accuracy voltage reference isl21009 16v low power and low noise, high accuracy isl21060 5v micro power, v out force & sense isl60002 5v ultra low power, high accuracy interface non isolated interface to micro controller isl317xe 3v iec6000 esd rs485 w/ hot plug & fail safe isl315xe 5v iec6000 esd rs485 w/ hot plug & fail safe isl328x/9x single tx/rx rs-485/422 isl32x7xe quad tx/rx rs-485/422 isl81387, isl41387 15kv esd 5v, dual protocol (rs-232/rs-485) isl3330/1/2/3 single/dual channel 15kv esd 3v, dual protocol (rs-232/rs-485) switch/mux direct sensor input to afe between input amp and adc between output module dac and actuator driver dg409 dg408 40v supply, low r on , low charge injection, wide input voltage range 16:1 se or 8:1 diff options hi-506, hi-507 hi-508, hi509 40v supply, 70v over voltage protection, wide input voltage range 16:1 se, 8:1 diff or 8:1 se, 4:1 diff, options digital potentiometers (dcps) sensor calibration & bias input module amp gain adjustment output module amp gain adjustment isl22316, isl22326, isl22346 128 tap, 125c non volatile, low noise, low power, i 2 c interface, shutdown isl96017 128 tap, non volatile, i 2 c , dcp with 16k bits user memory, small package isl22317 128 tap, 1% accurate non volatile, i 2 c interface dcp isl95811 256 tap, non volatile, low power, i 2 c interface dcp with 5 bytes of user memory isl22313, isl22323, isl22343 256 tap, dual supply, non volatile, low power, i 2 c interface isl22414, isl22424, isl22444 256 tap, dual supply, non volatile, low power, spi interface rtc external micro controller clock isl12022, isl12023 2:1 rtc + temp sensor, many control functions isl12020m, ISL12022M 3:1 rtc + temp sensor + crystal, 5ppm temp accuracy isl12057, isl12058, isl12059 1.8v - 3.6v, low power, low cost basic rtc
intersil selection guide | industrial process control solutions www.intersil.com/industrial_process_control | 19 where used part numbers key features / advantages switching controllers high current distributed rail processor/fpga power isl8107, isl8105a, isl8118, isl6525 easy to use controllers, input voltage range up to 75v isl8120, isl9440 multi output regulators, interleaved output voltages isolated controllers isolated power conversion isl6840-isl6845 1.5% precision error amp, fast peak current sensing isl6721-23 fast transient response, integrated soft-start, ov, oi, uv protection switching regulators point of load regulation isl8500, isl8501, isl85033 wide v in regulators isl8013a/14a, isl8022 single and dual high current highly configurable regulators isl9103/4 low i q high frequency regulator single output boost regulators isl97701 boost regulator with integrated schottky and input disconnect switch isl98012 wide input voltage, adjustable frequency boost regulator isl97516 600khz/1.2mhz pwm step-up regulator isl97519 1% output accuracy pwm step-up regulator with 1.294v reference isl97519a 1% output accuracy pwm step-up regulator with 1.24v reference isl97656 high current pwm step-up regulator with 1.24v reference ldo low noise point of load regulation isl80101/2/3 high performance 1a/2a/3a ldo isl6719, isl6720a high input voltage up to 100v isl9003a/isl9000a single and dual 150ma low noise with low i q , high psrr isl78302, isl78307 low power linear regulator for automotive applications icl7660, icl7660a, icl7660s charge pumps (can be used as +ve to -ve voltage converter) power monitors monitoring voltage rails isl88002, isl88031 ultra low power voltage supervisor, single to quad monitors isl6132 dual output control, 2 uv, 2 ov monitors power sequencers sequencing voltage rails on/off isl6123-28 quad supply sequencing
www.intersil.com/isim isim design requirements interview design verification by remote simulation design configuration summary, download, design & more simply enter your design requirements, such as input and output voltage and current etc. your design is displayed in an online schematic, which allows you to test your application in a virtual test bed. isim allows ac, transient analysis. isim automatically calculates optimum loop compensation and calculates appropriate values for resistors and capacitors. once the design has been verified, isim generates a bill of materials and a comprehensive design report including simulation results, schematic and design data. advanced design tool for creating complex solutions in 4 easy steps. design resources 1 3 2 4 lc-091.1 printed in usa 12/11 ? 2011 intersil americas inc. all rights reserved. the following are trademarks or registered trademarks of intersil americas inc.: intersil, intersil logo, i and design. all other trademarks are the property of the respective trademark owners. ? north america west coast intersil headquarters 1001 murphy ranch road milpitas, ca 95035 (tel) 408-432-8888 (fax) 408-434-5351 1-888-intersil 1-888-468-3774 east coast 1650 robert j conlan blvd ne palm bay, fl 32905 (tel) 321-724-7000 (fax) 321-729-7320 1-888-intersil 1-888-468-3774 europe oskar-messter-str. 29 d-85737 ismaning germany (tel) +49-89-46263-0 (fax) +49-89-46263-148 asia pacific suite 501, 5/f, ocean centre, harbour city, tsimshatsui, kowloon hong kong (tel) +852-2709-7600 (fax) +852-2730-1433 japan 6f, mita nitto daibiru 3-11-36, mita, minato-ku tokyo, 108-0073 japan (tel) +81-3-5439-2311 (fax) +81-3-5439-2300

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