vsop383.. www.vishay.com vishay semiconductors rev. 1.3, 12-mar-12 1 document number: 82443 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 preamplifier circuit for ir remote control mechanical data pinning: 1, 4, 5= n.c., 2 = v s , 3 = out, 6, 8 = gnd, 7 = in features ? narrow bandpassfilter for all common carrier frequencies ? high immunity against dc light ? intelligent agc to suppress di sturbance from fluorescent lamps and crts ? low power consumption ? wide supply voltage range ? high immunity against ripple on the supply voltage ? output active low ? ic manufactured in cmos technology ? small qfn packag e with 2 mm width ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 description the vsop383.. is designed for use in an ir receiver application together with a photo pin diode. it is a sophisticated receiver concept that is very sensitive to data signals and compatible with the most common data formats for ir remote control. on the other hand it is immune to dc current caused by dc light sources such as tungsten bulbs. the disturbance signal of fl uorescent lamps is suppressed; there are no unwanted pulses at the output. note ? circuits for other carrier frequencies are available on request. block diagram (simplified) application circuit vishay recommends using a photodiode with at least 2.3 mm 2 area. the connection between the photodiode and pin 7 should be kept as sh ort as possible and carefully shielded to prevent noise coupling. 22529 parts table carrier frequency part number 36 khz VSOP38336 38 khz vsop38338 + v s output, to c g nd input, from photodiode bia s controlled gain amplier automatic gain control band- pa ss - lter 33 k automatic thre s hold control inte- grator 21536-3 21537-4 the rc lter i s optional to improve the eo s robu s tne ss and the immunity to s upply voltage ripple. we recommend to keep the di s tance between the photodiode and the input of the v s op383.. a s s hort a s po ss ible. microcontroller or other logic to decode the ir s ignal 100 0.22 f v s = 2.5 v to 5.5 v 0 v v s op383.. v s g nd in out
vsop383.. www.vishay.com vishay semiconductors rev. 1.3, 12-mar-12 2 document number: 82443 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 note ? stresses beyond those listed under absolute maximum ratings ma y cause permanent damage to the device. this is a stress ratin g only and functional operation of the device at these or any other cond itions beyond those indicated in the operational sections of t his specification is not implied. exposure to absolute maximum rating co nditions for extended periods may affect the device reliability. fig. 1 - testsignal absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit supply voltage pin 2 v s - 0.3 to + 6 v supply current pin 2 i s 3ma output voltage pin 3 v o - 0.3 to (v s + 0.3) v output sink current pin 3 i o 5ma power dissipation t amb 85 c p tot 10 mw operating temperature range t amb - 25 to + 85 c storage temperature range t stg - 25 to + 85 c esd stress, hbm pin 2, pin 3, mil-std-883c v esd 2000 v pin 7, mil-std-883c v esd 500 v esd stress, mm pin 2, pin 3, mil-std-883c v esd 200 v pin 7, mil-std-883c v esd 100 v electrical characteristics (t amb = - 30 c to + 85 c) parameter test condition symbol min. typ. max. unit supply voltage v s 2.5 5.5 v supply current (pin 2) i in = 0, v s = 5 v i s 0.25 0.35 0.45 ma output voltage low (pin 3) i ol = 2 ma v ol 100 mv output voltage high (pin 3) i ol = 0 v oh v s - 0.25 v internal pull up resistor (pin 2, pin 3) r pu 33 k max. input dc current v in > 0 i in-dcmax. 400 a min. signal detection current i in-dc = 0, f c = f bpf i in-min. 400 800 pa i in-dc = 100 a, f c = f bpf i in-min. 510na output pulse width i in-dc = 0, f c = f bpf , i in = 0.8 na to 50 a, testsignal see fig. 1, ber 2% t po t pi - 6/f 0 t pi t pi + 6/f 0 s accuracy of bandpass center frequency t amb = + 25 c f bpf f 0 - 4 % f 0 f 0 + 4 % khz bandwidth of bandpassfilter - 3 db, f 0 = 38 khz b 3.8 khz burst length t pi output pulse width t po i in v out one carrier cycle 1/f c burst length of input signal t pi output pulse width t po i in v out 21538
vsop383.. www.vishay.com vishay semiconductors rev. 1.3, 12-mar-12 3 document number: 82443 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical characteristics (t amb = 25 c, v s = 3.3 v, unless otherwise specified) fig. 2 - output pulse diagram fig. 3 - sensitivity vs. dc input current fig. 4 - bandpassfilter characteristic fig. 5 - suppression of ripple on supply voltage fig. 6 - sensitivity vs. temperature fig. 7 - maximum envelope duty cycle 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0.1 10 1000 100 000 t off t po testsignal: t pi = 0.6 ms burst repetition time = 1.2 ms 21539 output pulse width (ms) i in - input current (na) 0.1 1 10 0.1 1 10 100 1000 21541 i in-min. - minimum detection current (na) dc input current (a) 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 33 35 37 39 41 43 vsop38338 frequency (khz) i in-min. - minimum detection current (na) 0 0.5 1 1.5 2 2.5 3 1 10 100 1000 f = 100 hz f = 10 khz f = f o 21540 i in-min. - minimum detection current (na) vs - ac ripple on v s (mv pp ) 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 - 30 - 10 10 30 50 70 90 i in-min. - minimum detection current (na) t amb - ambient temperature (c) 21542 maximum envelope duty cycle n - bur s tlength (carrier cycle s ) 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 020406080100 vsop383.. i in = 5 na
vsop383.. www.vishay.com vishay semiconductors rev. 1.3, 12-mar-12 4 document number: 82443 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 package dimensions in millimeters assembly instructions reflow soldering ? set the furnace temperatures for pre-heating and heating in accordance with the refl ow temperature profile as shown in the diagram. excercis e extreme care to keep the maximum temperatu re below 260 c. the temperature shown in the profile means the temperature at the device surface. since there is a temperature difference between the component and the circuit bo ard, it should be verified that the temperature of the device is accurately being measured ? handling after reflow should be done only after the work surface has been cooled off manual soldering ? use a soldering iron of 25 w or less. adjust the temperature of the soldering iron below 300 c ? finish soldering within 3 s ? handle products only after the temperature has cooled off. (6x) propo s ed hole layout from component s ide (for reference only) technical drawing s according to din s pecication s not indicated tolerance s 0.1 drawing-no.: 6.550-5314.01-4 i ss ue: 2; 07.11.11 0.76 0.05 0.2 ref. 2 2 0.5 typ. (6x) 0.3 0.1 0.2 min. 0.9 0.15 1.6 0.15 0.25 x 45 expo s ed pad chamfered corner pin 1 indicator pin 1 indicator (8x) 10:1 0.35 0.65 1.3 0.5 (8x) 1. coplanarity (0.1 mm) applie s to the expo s ed pad a s well a s the expo s ed terminal s . 2. package dimen s ion doe s not include mold a s h, protru s ion s , burr s , or metal s mearing. pinning: 1. n.c. 2. v s 3. out 4. n.c. 5. n.c. 6. g nd 7. in 8. g nd (8x) 0.25 0.05 (8x) 3338 yww marking area
vsop383.. www.vishay.com vishay semiconductors rev. 1.3, 12-mar-12 5 document number: 82443 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 vishay lead (pb)-free reflow solder profile taping version vsop dimensions in millimeters 0 50 100 150 200 250 300 0 50 100 150 200 250 300 t (s) t (c) 255 c 240 c 245 c max. 260 c max. 120 s max. 100 s 217 c max. 20 s max. ramp up 3 c/s max. ramp down 6 c/s max. 2 cycles allowed 19800
vsop383.. www.vishay.com vishay semiconductors rev. 1.3, 12-mar-12 6 document number: 82443 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 reel dimensions in millimeters label standard bar code labels for finished goods the standard bar code labels are product labels and used for identification of goods. th e finished goods are packed in final packing area. the standard packing units are labeled with standard bar code labels before transported as finished goods to warehouses. the labels are on each packing unit and contain vishay semiconductor gmbh specific data. reel reel size (inch) reel width (mm) trailer leng th (mm) leader length (mm) qantity per reel 7 8.4 160 400 3000 22610 reel s ize reel width vishay semiconductor gmbh standard bar code product label (finished goods) plain writting abbreviation length item-description - 18 item-number ino 8 selection-code sel 3 lot-/serial-number batch 10 data-code cod 3 (yww) plant-code ptc 2 quantity qty 8 accepted by acc - packed by pck - mixed code indica tor mixed code - origin xxxxxxx+ company logo long bar code top type length item-number n 8 plant-code n 2 sequence-number x 3 quantity n 8 total length - 21 short bar code bottom type length selection-code x 3 data-code n 3 batch-number x 10 filter - 1 total length - 17
vsop383.. www.vishay.com vishay semiconductors rev. 1.3, 12-mar-12 7 document number: 82443 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 esd precaution proper storage and handling procedures should be followed to prevent esd damage to the devices especially when they are removed from the antistatic shielding bag. electro-static sensitive devices warning labels are on the packaging. vishay semiconductors standard bar code labels the vishay semiconductors st andard bar code labels are printed at final packing areas. the labels are on each packing unit and contain vishay semiconductors specific data. 16962
legal disclaimer notice www.vishay.com vishay revision: 12-mar-12 1 document number: 91000 disclaimer all product, product specifications and data are subject to change without notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employee s, and all persons acting on it s or their behalf (collectivel y, vishay), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, repres entation or guarantee regarding the suitabilit y of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicable law, vi shay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation specia l, consequential or incidental damages, and (iii) any and all i mplied warranties, including warra nties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of products for certain type s of applications are based on vishays knowledge of typical requirements that are often placed on vishay products in generic applications. such statements are not binding statements about the suitability of products for a particular application. it is the customers responsib ility to validate that a particu lar product with the properties descri bed in the product specification is suitable fo r use in a particular application. parameters provided in datasheets and/or specification s may vary in different applications an d performance may vary over time. all operating parameters, including typical pa rameters, must be validated for each customer application by the customers technical experts. product specifications do not expand or otherwise modify vish ays terms and condit ions of purchase, including but not limited to the warranty expressed therein. except as expressly indicate d in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vi shay product could result in personal injury or death. customers using or selling vishay products no t expressly indicated for use in such applications do so at their own risk and agr ee to fully indemnify and hold vishay and it s distributors harmless from and against an y and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale , including attorneys fees, even if such claim alleges that vis hay or its distributor was negligent regarding th e design or manufacture of the part. please contact authorized vishay personnel t o obtain written terms and conditions regardin g products designed for such applications. no license, express or implied, by estoppel or otherwise, to any intellectual prope rty rights is granted by this document or by any conduct of vishay. product names and markings noted herein may be trad emarks of their respective owners. material category policy vishay intertechnology, inc. hereby certi fies that all its products that are id entified as rohs-compliant fulfill the definitions and restrictions defined under directive 2011/65/eu of the euro pean parliament and of the council of june 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (eee) - recast, unless otherwis e specified as non-compliant. please note that some vishay documentation may still make reference to rohs directive 2002/95/ ec. we confirm that all the products identified as being compliant to directive 2002 /95/ec conform to directive 2011/65/eu.
|
