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19-1328; Rev 5; 6/07
Low-Voltage, CMOS Analog Multiplexers/Switches
________________General Description
The MAX4581/MAX4582/MAX4583 are low-voltage, CMOS analog ICs configured as an 8-channel multiplexer (MAX4581), two 4-channel multiplexers (MAX4582), and three single-pole/double-throw (SPDT) switches (MAX4583). These CMOS devices can operate continuously with 2V to 6V dual power supplies or a +2V to +12V single supply. Each switch can handle rail-to-rail analog signals. The off-leakage current is only 1nA at +25C or 5nA at +85C. All digital inputs have 0.8V to 2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using a single +5V or dual 5V supplies.
____________________________Features
o Offered in Automotive Temperature Range (-40C to +125C) o Guaranteed On-Resistance 80 with 5V Supplies 150 with Single +5V Supply o Guaranteed On-Resistance Match Between Channels o Guaranteed Low Off-Leakage Current 1nA at +25C o Guaranteed Low On-Leakage Current 1nA at +25C o +2V to +12V Single-Supply Operation 2V to 6V Dual-Supply Operation o TTL/CMOS-Logic Compatible o Low Distortion: < 0.02% (600) o Low Crosstalk: < -96dB (50, MAX4582) o High Off-Isolation: < -74dB (50)
MAX4581/MAX4582/MAX4583
________________________Applications
Battery-Operated Equipment Audio and Video Signal Routing Low-Voltage Data-Acquisition Systems Communications Circuits Automotive
Ordering Information
PART MAX4581CPE MAX4581CSE MAX4581CUE TEMP RANGE 0C to +70C 0C to +70C 0C to +70C PINPACKAGE 16 Plastic DIP 16 Narrow SO 16 TSSOP PKG CODE P16-1 S16-2 U16-2
Ordering Information continued at end of data sheet.
____________________________________Pin Configurations/Functional Diagrams
TOP VIEW MAX4581
X4 1 X6 2 X3 X7 4 X5 5 ENABLE 6 VEE 7 GND 8 LOGIC 16 VCC 15 X2 14 X1 13 X0 12 X3 11 A 10 B 9 C Y0 1 Y2 2 Y3 Y3 4 Y1 5 ENABLE 6 VEE 7 GND 8 LOGIC
MAX4582
16 VCC 15 X2 14 X1 13 X 12 X0 11 X3 10 A 9 B Y1 1 Y0 2 Z1 3 Z4 Z0 5 ENABLE 6 VEE 7 GND 8
MAX4583
16 VCC 15 Y 14 X 13 X1 12 X0 11 A 10 B 9 C
DIP/SO/QSOP/TSSOP Pin Configurations continued at end of data sheet.
DIP/SO/QSOP/TSSOP
DIP/SO/QSOP/TSSOP
________________________________________________________________ Maxim Integrated Products
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Low-Voltage, CMOS Analog Multiplexers/Switches MAX4581/MAX4582/MAX4583
ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to VEE VCC .........................................................................-0.3V to 13V Voltage into Any Terminal (Note 1) ...(VEE - 0.3V) to (VCC + 0.3V) Continuous Current into Any Terminal..............................20mA Peak Current, X_, Y_, Z_ (pulsed at 1ms, 10% duty cycle) ...................................40mA ESD per Method 3015.7 ..................................................>2000V Continuous Power Dissipation (TA = +70C) 16-Pin Plastic DIP (derate 10.53mW/C above +70C)....842mW 16-Pin Narrow SO (derate 8.70mW/C above +70C) .....696mW 16-Pin QSOP (derate 8.3mW/C above +70C)...............667mW 16-Pin TSSOP (derate 6.7mW/C above +70C) .............457mW 16-Pin QFN (derate 18.5mW/C above +70C) .............1481mW Operating Temperature Ranges MAX458_C_ .........................................................0C to +70C MAX458_E_ ......................................................-40C to +85C MAX458_A_.....................................................-40C to +125C Storage Temperature Range .............................-65C to +150C Lead Temperature (soldering, 10s) .................................+300C
Note 1: Voltages exceeding VCC or VEE on any signal terminal are clamped by internal diodes. Limit forward-diode current to maximum current rating.
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS--Dual Supplies
(VCC = 4.5V to 5.5V, VEE = -4.5V to -5.5V, V_H = 2.4V, V_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25C.) PARAMETER ANALOG SWITCH Analog-Signal Range Switch On-Resistance Switch On-Resistance Match Between Channels (Note 3) Switch On-Resistance Flatness (Note 4) X_, Y_, Z_ Off-Leakage (Note 5) VX, VY, VZ RON RON VCC = 4.5V; VEE = -4.5V; IX, IY, IZ = 1mA; VX, VY, VZ = 3.5V VCC = 4.5V; VEE = -4.5V; IX, IY, IZ = 1mA; VX, VY, VZ = 3.5V VCC = 5V; VEE = -5V; IX, IY, IZ = 1mA; VX, VY, VZ = 3V, 0V, -3V VCC = 5.5V; VEE = -5.5V; VX_, VY_, VZ_ = 4.5V; VX, VY, VZ = 4.5V VCC = 5.5V; VEE = -5.5V; VX_, VY_, VZ_ = 4.5V; VX, VY, VZ = 4.5V MAX4581 MAX4582 MAX4583 MAX4581 VCC = 5.5V; VEE = -5.5V; VX, VY, VZ = 4.5V MAX4582 MAX4583 C, E, A +25C C, E, A +25C C, E, A +25C C, E, A +25C C, E, A +25C C, E, A +25C C, E, A +25C C, E, A +25C C, E, A -1 -10 -2 -100 -1 -50 -2 -100 -1 -50 4 1 VEE 50 VCC 80 100 4 6 10 12 +1 nA +10 +2 +100 +1 +50 +2 +100 +1 +50 nA nA V SYMBOL CONDITIONS TEMP MIN TYP MAX UNITS (Note 2)
RFLAT(ON) IX_(OFF), IY_(OFF), IZ_(OFF) IX(OFF), IY(OFF), IZ(OFF)
X, Y, Z Off-Leakage (Note 5)
X, Y, Z On-Leakage (Note 5) DIGITAL I/O Logic Input Logic Threshold High Logic Input Logic Threshold Low
IX(ON), IY(ON), IZ(ON)
VAH, VBH, VCH VAL, VBL, VCL
C, E, A C, E, A 0.8
1.5 1.5
2.4
V V
2
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Low-Voltage, CMOS Analog Multiplexers/Switches
ELECTRICAL CHARACTERISTICS--Dual Supplies (continued)
(VCC = 4.5V to 5.5V, VEE = -4.5V to -5.5V, V_H = 2.4V, V_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25C.) PARAMETER Input-Current High Input-Current Low SYMBOL IAH, IBH, ICH IAL, IBL, ICL CONDITIONS VA, VB, VC = 2.4V VA, VB, VC = 0.8V TEMP C, E, A C, E, A MIN TYP MAX UNITS (Note 2) +1 +1 A A
MAX4581/MAX4582/MAX4583
-1 -1
SWITCH DYNAMIC CHARACTERISTICS Inhibit Turn-On Time Inhibit Turn-Off Time Address Transition Time Break-Before-Make Time Charge Injection (Note 6) Input Off-Capacitance t(ON) t(OFF) tTRANS tBBM Q CX_(OFF), CY_(OFF), CZ_(OFF) CX(OFF), CY(OFF), CZ(OFF) CX(ON), CY(ON), CZ(ON) VISO VCT VX_, VY_, VZ_ = 3V; RL = 300; CL = 35pF; Figure 3 VX_, VY_, VZ_ = 3V; RL = 300; CL = 35pF; Figure 3 VX_, VY_, VZ_ = 3V; RL = 300; CL = 35pF; Figure 2 VX_, VY_, VZ_ = 3V; RL = 300; CL = 35pF; Figure 4 C = 1nF, RS = 0, VS = 0V VX_, VY_, VZ_ = 0V; f = 1MHz; Figure 7 MAX4581 VX_, VY_, VZ_ = 0V; f = 1MHz; Figure 7 MAX4582 MAX4583 MAX4581 VX_, VY_, VZ_ = 0V; f = 1MHz; Figure 7 RL = 50, f = 1MHz, Figure 6 MAX4581 Channel-to-Channel Crosstalk Total Harmonic Distortion POWER SUPPLY Power-Supply Range Power-Supply Current RL = 50, f = 1MHz, Figure 6 MAX4582 MAX4583 THD RL = 600, 5Vp-p, f = 20Hz to 20kHz MAX4582 MAX4583 TA = +25C TA = +25C TA = +25C TA = +25C TA = +25C TA = +25C TA = +25C TA = +25C C, E, A TA = +25C C, E, A TA = +25C C, E, A TA = +25C TA = +25C TA = +25C 4 20 0.5 4 18 10 6 25 17 12.5 -74 -78 -96 -73 0.02 dB dB pF % pF pF 5 90 40 100 200 200 100 150 200 200 ns ns ns ns pC pF
Output Off-Capacitance
Output On-Capacitance Off-Isolation
VCC, VEE ICC, IEE VCC = 5.5V, VEE = -5.5V, VA, VB, VC, VEnable = V+ or 0
C, E, A TA = +25C C, E, A
2 -1 -10
6 +1 +10
V A
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Low-Voltage, CMOS Analog Multiplexers/Switches MAX4581/MAX4582/MAX4583
ELECTRICAL CHARACTERISTICS--Single +5V Supply
(VCC = 4.5V to 5.5V, VEE = 0V, V_H = 2.4V, V_L = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25C.) PARAMETER ANALOG SWITCH Analog-Signal Range Switch On-Resistance Switch On-Resistance Match Between Channels (Note 3) X_, Y_, Z Off-Leakage (Note 5) VX_, VY_, VZ_, VX, VY, VZ RON RON IX_(OFF), IY_(OFF), IZ_(OFF) IX(OFF), IY(OFF), IZ(OFF) IX(ON), IY(ON), IZ(ON) VCC = 4.5V; IX, IY, IZ = 1mA; VX, VY, VZ = 3.5V VCC = 4.5V; IX, IY, IZ = 1mA; VX, VY, VZ = 3.5V VCC = 5.5V; VX_, VY_, VZ_ = 1V, 4.5V; VX, VY, VZ = 4.5V, 1V VCC = 5.5V; VX_, VY_, VZ_ = 1V, 4.5V; VX, VY, VZ = 4.5V, 1V MAX4581 MAX4582 MAX4583 MAX4581 MAX4582 MAX4583 C, E, A TA = +25C C, E, A TA = +25C C, E, A TA = +25C C, E, A TA = +25C C, E, A TA = +25C C, E, A TA = +25C C, E, A TA = +25C C, E, A -1 -10 -2 -100 -1 -50 -2 -100 -1 -50 VEE 90 2 VCC 150 200 8 10 +1 nA +10 +2 +100 +1 +50 +2 +100 +1 +50 V SYMBOL CONDITIONS TEMP MIN TYP MAX UNITS (Note 2)
X, Y, Z Off-Leakage (Note 5)
nA
X, Y, Z On-Leakage (Note 5) DIGITAL I/O Logic Input Logic Threshold High Logic Input Logic Threshold Low Input-Current High Input-Current Low
VCC = 5.5V; VX, VY, VZ = 4.5V, 1V
nA
VAH, VBH, VCH, VENABLEH VAL, VBL, VCL, VENABLEL IAH, IBH, ICH, IENABLEH IAL, IBL, ICL, IENABLEL VAL, VBL, VCL, VEnableL = 2.4V VAL, VBL, VCL, VEnableL = 0.8V
C, E, A C, E, A C, E, A C, E, A 0.8 -1 -1
1.5 1.5
2.4
V V
+1 +1
A A
SWITCH DYNAMIC CHARACTERISTICS C = 1nF, RS = 0, VS = 2.5V Charge Injection (Note 6) Q Enable Turn-On Time Enable Turn-Off Time Address Transition Time Break-Before-Make Time POWER SUPPLY Power-Supply Range Power-Supply Current t(ON) t(OFF) tTRANS tBBM VCC, VEE ICC, IEE VCC = 3.6V; VA, VB, VC, VEnable = V+ or 0 VX_, VY_, VZ_ = 3V, RL = 300, CL = 35pF, Figure 3 VX_, VY_, VZ_ = 3V, RL = 300, CL = 35pF, Figure 3 VX_, VY_, VZ_ = 3V/0V, RL = 300, CL = 35pF, Figure 2 VX_, VY_, VZ_ = 3V, RL = 300, CL = 35pF, Figure 4
TA = +25C TA = +25C C, E, A TA = +25C C, E, A TA = +25C C, E, A TA = +25C C, E, A TA = +25C C, E, A 10 2 -1 -10
0.8 100 40 80
5 200 250 100 150 200 250
pC ns ns ns ns
30 12 +1 +10
V A
4
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Low-Voltage, CMOS Analog Multiplexers/Switches
ELECTRICAL CHARACTERISTICS--Single +3V Supply
(VCC = 2.7V to 3.6V, VEE = 0V, V_H = 2.0V, V_L = 0.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25C.) PARAMETER ANALOG SWITCH Analog-Signal Range Switch On-Resistance X_, Y_, Z_ Off-Leakage (Note 5) VX_, VY_, VZ_, VX, VY, VZ RON IX_(OFF), IY_(OFF), IZ_(OFF) IX(OFF), IY(OFF), IZ(OFF) IX(ON), IY(ON), IZ(ON) VCC = 2.7V; IX, IY, IZ = 0.1mA; VX, VY, VZ = 1.5V VCC = 3.6V; VX_, VY_, VZ_ = 1V, 3V; VX, VY, VZ = 3V, 1V VCC = 3.6V; VX_, VY_, VZ_ = 1V, 3.0V; VX, VY, VZ = 3.0V, 1V MAX4581 MAX4582 MAX4583 MAX4581 MAX4582 MAX4583 C, E, A TA = +25C C, E, A TA = +25C C, E, A TA = +25C C, E, A TA = +25C C, E, A TA = +25C C, E, A TA = +25C C, E, A -1 -10 -2 -100 -1 -50 -2 -100 -1 -50 VEE 190 VCC 450 550 +1 nA +10 +2 +100 +1 +50 +2 +100 +1 +50 V SYMBOL CONDITIONS TEMP MIN TYP MAX UNITS (Note 2)
MAX4581/MAX4582/MAX4583
X, Y, Z Off-Leakage (Note 6)
nA
X, Y, Z On-Leakage (Note 6) DIGITAL I/O Logic Input Logic Threshold High Logic Input Logic Threshold Low Input-Current High Input-Current Low
VCC = 3.6V; VX, VY, VZ = 3.0V, 1V
nA
VAH, VBH, VCH, VENABLEH VAL, VBL, VCL, VENABLEL IAH, IBH, ICH, IENABLEH IAL, IBL, ICL, IENABLEL VA, VB, VC = VEnable = 2.0V VA, VB, VC = VEnable = 0.5V
C, E, A C, E, A C, E, A C, E, A 0.5 -1 -1
1.0 1.0
2.0
V V
+1 +1
A A
SWITCH DYNAMIC CHARACTERISTICS (Note 6) SWITCH DYNAMIC CHARACTERISTICS VX_, VY_, VZ_ = 1.5V; RL = 300; Enable Turn-On Time t(ON) CL = 35pF; Figure 3 Enable Turn-Off Time Address Transition Time Break-Before-Make Time POWER SUPPLY Power-Supply Current ICC, IEE VCC = 3.6V, VA, VB, VC, VEnable = V+ or 0 t(OFF) tTRANS tBBM
TA = +25C C, E, A TA = +25C VX_, VY_, VZ_ = 1.5V; RL = 300; CL = 35pF; Figure 3 C, E, A TA = +25C VX_, VY_, VZ_ = 1.5V/0V; RL = 300; CL = 35pF; Figure 2 C, E, A VX_, VY_, VZ_ = 1.5V; RL = 300; CL = 35pF TA = +25C TA = +25C C, E, A
170 50 130 15 -1 -10 40
300 400 200 300 300 400
ns ns ns ns
+1 +10
A
Note 2: The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column. Note 3: RON = RON(MAX) - RON(MIN). Note 4: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal ranges; i.e., VX_, VY_, VZ_ = 3V to 0 and 0 to -3V. Note 5: Leakage parameters are 100% tested at maximum-rated hot operating temperature, and guaranteed by correlation at TA = +25C. Note 6: Guaranteed by design, not production tested.
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Low-Voltage, CMOS Analog Multiplexers/Switches MAX4581/MAX4582/MAX4583
Typical Operating Characteristics
(VCC = 5V, VEE = -5V, GND = 0V, TA = +25C, unless otherwise noted.)
ON-RESISTANCE vs. VX, VY, VZ (DUAL SUPPLIES)
MAX4581/2/3 toc01
ON-RESISTANCE vs. VX, VY, VZ AND TEMPERATURE (DUAL SUPPLIES)
TA = +85C 55 45 RON () 35 TA = +25C 25 100 TA = -40C TA = 0C TA = +70C RON ()
MAX4581toc02
ON-RESISTANCE vs. VX, VY, VZ (SINGLE SUPPLY)
MAX4581 toc03
1000 VCC = 1.2V, VEE = -1.2V VCC = 2V, VEE = -2V VCC = 2.7V, VEE = -2.7V
65
10,000 VCC = 1.2V 1000 VCC = 2V VCC = 2.7V VCC = 3.3V VCC = 5V
RON ()
100
VCC = 7.5V
VCC = 5V, VEE = -5V 10 -5 -4 -3 -2 -1 0 1 2
VCC = 3.3V, VEE = -3.3V
15 VCC = 10V 5 10 -5 -4 -3 -2 -1 0 1 2 3 4 5 0 1 2 3 4 5 6 7 8 9 10 VX, VY, VZ (V) VX, VY, VZ (V) 5
3
4
VX, VY, VZ (V)
ON-RESISTANCE vs. VX, VY, VZ AND TEMPERATURE (SINGLE SUPPLY)
MAX4581toc04
OFF-LEAKAGE vs. TEMPERATURE
VCC = 5.5V VEE = -5.5V
MAX4581/2/3-05
130 TA = +85C 110 90 RON () 70 50 TA = -40C 30 TA = 0C TA = +25C TA = +70C
100
10 OFF LEAKAGE (nA)
1
0.1
I X, I Y, I Z IX_, IY_, IZ_
10 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 VX, VY, VZ (V)
0.01 -50 -25 0 25 50 75 TEMPERATURE (C) 100 125
ON-LEAKAGE vs. TEMPERATURE
MAX4581/2/3-toc-6
CHARGE INJECTION vs. VX, VY, VZ
1.0 0.5 0 Q (pC) -0.5 -1.0 -1.5 -2.0 VCC = 5V VEE = -5V VCC = 5V VEE = 0V
MAX4581-07
100,000
VCC = 5.5V VEE = -5.5V
1.5
10,000 ON LEAKAGE (pA)
1000
100 10
1 -50 -25 0 25 50 75 TEMPERATURE (C) 100 125
-2.5 -5 -4 -3 -2 -1 0 1 2 3 4 5 VX, VY, VZ (V)
6
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Low-Voltage, CMOS Analog Multiplexers/Switches MAX4581/MAX4582/MAX4583
Typical Operating Characteristics (continued)
(VCC = 5V, VEE = -5V, GND = 0V, TA = +25C, unless otherwise noted.)
SUPPLY CURRENT vs. TEMPERATURE
VCC = 5V VEE = -5V VA, VB,VC,VENABLE = 0V, 5V ICC IEE 1 LOSS (dB)
MAX4581/2/3-08
FREQUENCY RESPONSE
0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 OFF-LOSS
MAX4581-09
100
ON-LOSS
120 100 80 60 40 20 0 -20 -40 -60 -80 -110 -120 PHASE (DEGREES)
10 ICC, IEE (nA)
ON-PHASE
0.1
0.01 -50 -25 0 25 50 75 TEMPERATURE (C) 100 125
0.1
1
10 FREQUENCY (MHz)
100
TOTAL HARMONIC DISTORTION vs. FREQUENCY
MAX4581-10
VCC CURRENT vs. LOGIC LEVEL (VA, VB, VC, VENABLE)
10-1 10-2 10-3 10-4 ICC (A) 10-5 10-6 10-7 10-8 10-9 10-10 VCC = 5V VCC = 12V
MAX4581-11
100 600 IN AND OUT 10 THD (%)
1
1
0.1
0.01 10 100 1k FREQUENCY (Hz) 10k 100k
10-11 0 1 2 3 4 5 6 7 8 9 10 11 12 VA, VB, VC, VENABLE
LOGIC-LEVEL THRESHOLD vs. VCC
MAX4581toc12
3.0 2.5 VA, VB, VC, VENABLE (V) 2.0 1.5 1.0 0.5 0 0 1 2 3 4 5 6 7 8
9 10 11 12
VCC (V)
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Low-Voltage, CMOS Analog Multiplexers/Switches MAX4581/MAX4582/MAX4583
Pin Description
PIN MAX4581 DIP, SO, TSSOP 13, 14, 15, 12, 1, 5, 2, 4 3 -- -- -- -- -- -- -- -- -- -- 16 11 10 9 8 QFN 11, 12, 13, 10, 15, 3, 16, 2 1 -- -- -- -- -- -- -- -- -- -- 14 9 8 7 6 MAX4582 DIP, SO, TSSOP QFN MAX4583 DIP, SO, TSSOP QFN NAME FUNCTION
--
--
--
--
X0-X7
Analog Switch Inputs 0-7
13 12, 14, 15, 11 1, 5, 2, 4 3 -- -- -- -- -- -- -- 16 10 9 -- 8
11 10, 12, 13, 9 15, 3, 16, 2 1 -- -- -- -- -- -- -- 14 8 7 -- 6
14 -- -- 15 13 12 1 2 3 5 4 16 11 10 9 8
12 -- -- 13 11 10 15 16 1 3 2 14 9 8 7 6
X X0, X1, X2, X3 Y0, Y1, Y2, Y3 Y X1 X0 Y1 Y0 Z1 Z0 Z VCC A B C GND
Analog Switch "X" Output Analog Switch "X" Inputs 0-3 Analog Switch "Y" Inputs 0-3 Analog Switch "Y" Output Analog Switch "X" Normally Open Input Analog Switch "X" Normally Closed Input Analog Switch "Y" Normally Open Input Analog Switch "Y" Normally Open Input Analog Switch "Z" Normally Open Input Analog Switch "Z" Normally Open Input Analog Switch "Z" Output Positive Analog and Digital Supply-Voltage Input Digital Address "A" Input Digital Address "B" Input Digital Address "C" Input Ground. Connect to digital ground. (Analog signals have no ground reference; they are limited to VCC and VEE.) Negative Analog Supply-Voltage Input. Connect to GND for single-supply operation. Digital Enable Input. Normally connected to GND. Exposed Pad. Connect EP to VCC.
7
5
7
5
7
5
VEE
6 --
4 EP
6 --
4 EP
6 --
4 EP
ENABLE EP
Note: Input and output pins are identical and interchangeable. Any may be considered an input or output; signals pass equally well in both directions.
__________Applications Information
Power-Supply Considerations
Overview The MAX4581/MAX4582/MAX4583 construction is typical of most CMOS analog switches. They have three
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supply pins: VCC, VEE, and GND. VCC and VEE are used to drive the internal CMOS switches and set the limits of the analog voltage on any switch. Reverse ESDprotection diodes are internally connected between each analog-signal pin and both VCC and VEE. If any analog signal exceeds VCC or VEE, one of these diodes
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Low-Voltage, CMOS Analog Multiplexers/Switches MAX4581/MAX4582/MAX4583
Table 1. Truth Table/Switch Programming
ENABLE INPUT H L SELECT INPUTS C* X L B X L A X L MAX4581 All switches open X-X0 ON SWITCHES MAX4582 All switches open X-X0, Y-Y0 X-X1, Y-Y1 X-X2, Y-Y2 X-X3, Y-Y3 X-X0, Y-Y0 X-X1, Y-Y1 X-X2, Y-Y2 X-X3, Y-Y3 MAX4583 All switches open X-X0, Y-Y0, Z-Z0 X-X1, Y-Y0, Z-Z0 X-X0, Y-Y1, Z-Z0 X-X1, Y-Y1, Z-Z0 X-X0, Y-Y0, Z-Z1 X-X1, Y-Y0, Z-Z1 X-X0, Y-Y1, Z-Z1 X-X1, Y-Y1, Z-Z1
L
L
L
H
X-X1
L
L
H
L
X-X2
L
L
H
H
X-X3
L
H
L
L
X-X4
L
H
L
H
X-X5
L
H
H
L
X-X6
L
H
H
H
X-X7
X = Don't care *C not present on MAX4582. Note: Input and output pins are identical and interchangeable. Either may be considered an input or output; signals pass equally well in either direction.
will conduct. During normal operation, these and other reverse-biased ESD diodes leak, forming the only current drawn from VCC or VEE. Virtually all the analog leakage current comes from the ESD diodes. Although the ESD diodes on a given signal pin are identical and therefore fairly well balanced, they are reverse biased differently. Each is biased by either VCC or VEE and the analog signal. This means their leakages will vary as the signal varies. The difference in the two diode leakages to the VCC and VEE pins constitutes the analog-signal-path leakage current. All analog leakage current flows between each pin and one of the supply terminals, not to the other switch terminal. This is why both sides of a given switch can
show leakage currents of either the same or opposite polarity. There is no connection between the analog-signal paths and GND. VCC and GND power the internal logic and logic-level translators, and set the input logic limits. The logic-level translators convert the logic levels into switched V CC and VEE signals to drive the gates of the analog signals. This drive signal is the only connection between the logic supplies and signals and the analog supplies. VCC and VEE have ESD-protection diodes to GND. The logic-level thresholds are TTL/CMOS compatible when VCC is +5V. As VCC rises, the threshold increases
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Low-Voltage, CMOS Analog Multiplexers/Switches MAX4581/MAX4582/MAX4583
slightly, so when VCC reaches +12V the threshold is about 3.1V (above the TTL-guaranteed high-level minimum of 2.8V, but still compatible with CMOS outputs). Bipolar Supplies These devices operate with bipolar supplies between 2V and 5V. The VCC and VEE supplies need not be symmetrical, but their sum cannot exceed the +13V absolute maximum rating Single Supply These devices operate from a single supply between +2V and +12V when VEE is connected to GND. All of the bipolar precautions must be observed. At room temperature, they actually "work" with a single supply near or below +1.7V, although as supply voltage decreases, switch on-resistance and switching times become very high.
X, Y, Z VCC D1 EXTERNAL BLOCKING DIODE VCC
MAX4581 MAX4582 MAX4583
* *
VEE
*
X_, Y_, Z_
*
Overvoltage Protection
Proper power-supply sequencing is recommended for all CMOS devices. Do not exceed the absolute maximum ratings because stresses beyond the listed ratings can cause permanent damage to the devices. Always sequence VCC on first, then VEE, followed by the logic inputs and analog signals. If power-supply sequencing is not possible, add two small signal diodes (D1, D2) in series with the supply pins for overvoltage protection (Figure 1). Adding diodes reduces the analog-signal range to one diode drop below VCC and one diode drop above VEE, but does not affect the devices' low switch resistance and low leakage characteristics. Device operation is unchanged, and the difference between VCC and VEE should not exceed 13V. These protection diodes are not recommended when using a single supply if signal levels must extend to ground.
D2 EXTERNAL BLOCKING DIODE VEE *INTERNAL PROTECTION DIODES
Figure 1. Overvoltage Protection Using External Blocking Diodes
Pin Nomenclature
The MAX4581/MAX4582/MAX4583 are pin-compatible with the industry-standard 74HC4051/74HC4052/ 74HC4053 and the MAX4051/MAX4052/MAX4053. They function identically and have identical logic diagrams, although these parts differ electrically. The pin designations and logic diagrams in this data sheet conform to the original 1972 specifications published by RCA for the CD4051/CD4052/CD4053. These designations differ from the standard Maxim switch and mux designations as found all other Maxim data sheets (including the MAX4051/MAX4052/MAX4053) and may cause confusion. Designers who feel more comfortable with Maxim's standard designations are advised that the pin designations and logic diagrams on the MAX4051/MAX4052/MAX4053 data sheet may be freely applied to the MAX4581/MAX4582/MAX4583.
High-Frequency Performance
In 50 systems, signal response is reasonably flat up to 50MHz (see Typical Operating Characteristics). Above 20MHz, the on response has several minor peaks which are highly layout dependent. The problem is not turning the switch on, but turning it off. The offstate switch acts like a capacitor and passes higher frequencies with less attenuation. At 10MHz, off isolation is about -50dB in 50 systems, becoming worse (approximately 20dB per decade) as frequency increases. Higher circuit impedances also degrade off isolation. Adjacent channel attenuation is about 3dB above that of a bare IC socket and is entirely due to capacitive coupling.
10
______________________________________________________________________________________
Low-Voltage, CMOS Analog Multiplexers/Switches MAX4581/MAX4582/MAX4583
______________________________________________Test Circuits/Timing Diagrams
VCC VA, VB, VC A 50 B C VCC VA, VB, VC X0 X1-X6 VCC
VCC 0V VX0
50%
MAX4581
ENABLE GND VEE
X7 X
VEE VOUT 35pF 300 VOUT VX7 tTRANS 0V 90%
90%
VEE
tTRANS
VCC VA, VB VCC VA, VB X0, Y0 VCC VCC 0V VX0, VY0 VEE VOUT 35pF 300 VEE 0V VOUT VX3, VY3 tTRANS tTRANS 90% 50%
A B
50
X1, X2, Y1, Y2
MAX4582 X3, Y3
ENABLE GND VEE X, Y
90%
VCC VA, VB, VC VCC A, B, C X1, Y1, Z1 VEE VA, VB, VC VCC 0V VX0, VY0, VZ0 VOUT 35pF 300 VEE VOUT 0V VX1, VY1, VZ1 tTRANS 90% 50%
50
MAX4583
X2, Y2, Z2 ENABLE GND X, Y, Z VEE VCC
90%
tTRANS
VEE = 0V FOR SINGLE-SUPPLY OPERATION. TEST EACH SECTION INDIVIDUALLY.
Figure 2. Address Transition Times
______________________________________________________________________________________
11
Low-Voltage, CMOS Analog Multiplexers/Switches MAX4581/MAX4582/MAX4583
_________________________________Test Circuits/Timing Diagrams (continued)
VCC VCC VEnable X0 X1-X7 VCC VCC 50% 0V VX0 90% X GND 50 VEE 300 VEE 35pF 0V tON tOFF VOUT VOUT 90%
A B C VENABLE
MAX4581
ENABLE
VCC VCC VEnable X0, Y0 VCC VCC 0V VX0, VY0 90% X, Y GND 50 VEE VEE 300 35pF VOUT 50%
A B
X1-X3, Y1-Y3
MAX4582
VENABLE ENABLE VOUT 0V tON 90%
tOFF
VCC VCC VEnable X1, Y1, Z1 VCC VCC 50% 0V VX0, VY0, VZ0 VOUT 35pF 300 VEE VOUT VX1, VY1, VZ1
A B C
MAX4583
X0, Y0, Z0 VENABLE ENABLE GND 50 X, Y, Z VEE VEE
90% 90%
tON
tOFF
VEE = 0V FOR SINGLE-SUPPLY OPERATION. TEST EACH SECTION INDIVIDUALLY.
Figure 3. Inhibit Switching Times
12
______________________________________________________________________________________
Low-Voltage, CMOS Analog Multiplexers/Switches MAX4581/MAX4582/MAX4583
_________________________________Test Circuits/Timing Diagrams (continued)
VCC VA, VB, VC A 50 B C VCC VA, VB X0-X7 VCC 50 A B VCC VCC X0-X3, Y0-Y3
VCC
MAX4581
ENABLE GND VEE 300 VEE VCC VA, VB, VC A, B, C 50 VCC X0, X1, Y0, Y1, Z0, Z1 VCC VA, VB, VC 0V VX, VY, VZ V+ X 35pF VOUT ENABLE
MAX4582
X, Y GND VEE 300 VEE 35pF VOUT
50%
tR < 20ns tF < 20ns
MAX4583
ENABLE GND X, Y, Z VEE 300 VEE VEE = 0V FOR SINGLE-SUPPLY OPERATION. TEST EACH SECTION INDIVIDUALLY. 35pF VOUT
80%
VOUT 0V tBBM
Figure 4. Break-Before-Make Interval
VCC VCC A CHANNEL SELECT B C VENABLE 50 X_, Y_, Z_ VCC VEnable 0V
MAX4581 MAX4582 MAX4583
GND X, Y, Z VEE VOUT CL = 1000pF
VOUT
VOUT
ENABLE
VEE VEE = 0V FOR SINGLE-SUPPLY OPERATION. TEST EACH SECTION INDIVIDUALLY.
VOUT IS THE MEASURED VOLTAGE DUE TO CHARGE TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF. Q = VOUT X CL
Figure 5. Charge Injection ______________________________________________________________________________________ 13
Low-Voltage, CMOS Analog Multiplexers/Switches MAX4581/MAX4582/MAX4583
_________________________________Test Circuits/Timing Diagrams (continued)
VCC 10nF NETWORK ANALYZER 50 50
A CHANNEL SELECT B C
VCC
VIN X_, Y_, Z_
OFF-ISOLATION = 20log
VOUT VIN VOUT VIN VOUT VIN
MAX4581 MAX4582 MAX4583
X, Y, Z VEE
ON-LOSS = 20log VOUT MEAS. REF. CROSSTALK = 20log 50 50
ENABLE GND
10nF VEE MEASUREMENTS ARE STANDARDIZED AGAINST SHORT AT SOCKET TERMINALS. OFF-ISOLATION IS MEASURED BETWEEN COM AND "OFF" NO TERMINAL ON EACH SWITCH. ON-LOSS IS MEASURED BETWEEN COM AND "ON" NO TERMINAL ON EACH SWITCH. CROSSTALK (MAX4582/MAX4583) IS MEASURED FROM ONE CHANNEL (A, B, C) TO ALL OTHER CHANNELS. SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
Figure 6. Off Isolation, On Loss, and Crosstalk
VCC
A CHANNEL SELECT B C
VCC
X_, Y_, Z_
ENABLE
MAX4581 MAX4582 MAX4583
GND
X, Y, Z VEE
1MHz CAPACITANCE ANALYZER
VEE
Figure 7. Capacitance 14 ______________________________________________________________________________________
Low-Voltage, CMOS Analog Multiplexers/Switches MAX4581/MAX4582/MAX4583
Pin Configurations/Functional Diagrams (continued)
BOTTOM VIEW
X1 12 X0 11 X3 10 A 9 X1 12 X 11 X0 10 X3 9 X 12 X1 11 X0 10 A 9
X2 VCC X4 X6
13 14
8 7
B C GND VEE
X2 VCC Y0 Y2
13 14
8 7
A B GND VEE
Y VCC Y1 Y0
13 14
8 7
B C GND VEE
MAX4581
15 16 6 5 2 X7 3 X5 4 EN 15 16
MAX4582
6 5 2 Y3 3 Y1 4 EN 15 16
MAX4583
6 5 2 Z 3 Z0 4 EN
*EP 1 X
*EP 1 Y
*EP 1 Z1
*CONNECT EXPOSED PAD TO V+
Ordering Information (continued)
PART MAX4581CEE MAX4581C/D MAX4581EPE MAX4581ESE MAX4581EUE MAX4581EEE MAX4581EGE MAX4581ASE MAX4581AUE MAX4582CPE MAX4582CSE MAX4582CUE MAX4582CEE MAX4582C/D MAX4582EPE MAX4582ESE MAX4582EUE TEMP RANGE 0C to +70C 0C to +70C -40C to +85C -40C to +85C -40C to +85C -40C to +85C -40C to +85C 0C to +70C 0C to +70C 0C to +70C 0C to +70C 0C to +70C -40C to +85 -40C to +85 -40C to +85 -40C to +85 -40C to +85 PINPACKAGE 16 QSOP Dice* 16 Plastic DIP 16 Narrow SO 16 TSSOP 16 QSOP 16 QFN - EP** 16 Narrow SO 16 TSSOP 16 Plastic DIP 16 Narrow SO 16 TSSOP 16 QSOP Dice* 16 Plastic DIP 16 Narrow SO 16 TSSOP PKG CODE E16-4 -- P16-1 S16-2 U16-2 E16-4 G1644-1 S16-2 U16-2 P16-1 S16-2 U16-2 E16-4 -- P16-1 S16-2 U16-2 PART MAX4582EEE MAX4582EGE MAX4582ASE MAX4582AUE MAX4583CPE MAX4583CSE MAX4583CUE MAX4583CEE MAX4583C/D MAX4583EPE MAX4583ESE MAX4583EUE MAX4583EEE MAX4583EGE MAX4583ASE MAX4583AUE TEMP RANGE -40C to +85 -40C to +85 0C to +70C 0C to +70C 0C to +70C 0C to +70C 0C to +70C 0C to +70C 0C to +70C -40C to +85 -40C to +85 -40C to +85 -40C to +85 -40C to +85 -40C to +125 -40C to +125 PINPACKAGE 16 QSOP 16 QFN - EP** 16 Narrow SO 16 TSSOP 16 Plastic DIP 16 Narrow SO 16 TSSOP 16 QSOP Dice* 16 Plastic DIP 16 Narrow SO 16 TSSOP 16 QSOP 16 QFN - EP** 16 Narrow SO 16 TSSOP PKG CODE E16-4 G1644-1 S16-2 U16-2 P16-1 S16-2 U16-2 E16-4 -- P16-1 S16-2 U16-2 E16-4 G1644-1 S16-2 U16-2
*Contact factory for availability. **EP = Exposed pad.
______________________________________________________________________________________
15
____Chip Topographies (continued)
Low-Voltage, CMOS Analog Multiplexers/Switches MAX4581/MAX4582/MAX4583
__________________________________________________________Chip Topographies
MAX4581
X6 X4 VCC X2 Y2 Y0
MAX4582
VCC X2
X1 X X7 X0 X5 X3 0.069" (1.75mm) A Enable Enable Y1 N.C. Y Y3
X1 X X0 X3 0.069" (1.75mm) A
VEE
GND C 0.053" (1.35mm)
B
VEE
GND B 0.053" (1.35mm)
N.C.
N.C. = NO CONNECTION
TRANSISTOR COUNT: 219 SUBSTRATE CONNECTED TO V+.
TRANSISTOR COUNT: 219 SUBSTRATE CONNECTED TO V+. MAX4583
Y0 Y1 VCC Y
X Z1 Z X1 Z0 X0 0.069" (1.75mm) A Enable N.C.
VEE
GND C 0.053" (1.35mm)
B
N.C. = NO CONNECTION
TRANSISTOR COUNT: 219 SUBSTRATE CONNECTED TO V+.
16 ______________________________________________________________________________________
Low-Voltage, CMOS Analog Multiplexers/Switches
Package Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) 32L QFN.EPS ______________________________________________________________________________________ 17
MAX4581/MAX4582/MAX4583
Low-Voltage, CMOS Analog Multiplexers/Switches MAX4581/MAX4582/MAX4583
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.)
Revision History
Pages changed at Rev 5: 1, 8, 15, 16, 18
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
18 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 (c) 2007 Maxim Integrated Products is a registered trademark of Maxim Integrated Products, Inc.

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