MAX4583 ,Low-Voltage, CMOS Analog Multiplexers/SwitchesApplications♦ Low Distortion: < 0.02% (600) ΩBattery-Operated Equipment♦ Low Crosstalk: < -96dB (50 ..
MAX4583ASE ,Low-Voltage, CMOS Analog Multiplexers/SwitchesMAX4581/MAX4582/MAX458319-1328; Rev 1; 10/99Low-Voltage, CMOS AnalogMultiplexers/Switches__________ ..
MAX4583AUE ,Low-Voltage, CMOS Analog Multiplexers/SwitchesELECTRICAL CHARACTERISTICS—Dual Supplies(V = 4.5V to 5.5V, V = -4.5V to -5.5V, V = 2.4V, V = 0.8V, ..
MAX4583CEE ,Low-Voltage, CMOS Analog Multiplexers/SwitchesApplications♦ +2V to +12V Single-Supply OperationBattery-Operated Equipment±2V to ±6V Dual-Supply O ..
MAX4583CEE+ ,Low-Voltage, CMOS Analog Multiplexers/SwitchesFeatures♦ MAX4582 Available in AEC-Q100 QualifiedThe MAX4581/MAX4582/MAX4583 are low-voltage,Versio ..
MAX4583CSE ,Low-Voltage, CMOS Analog Multiplexers/SwitchesApplications♦ +2V to +12V Single-Supply OperationBattery-Operated Equipment±2V to ±6V Dual-Supply O ..
MAX869L ,2A, Current-Limited, High-Side P-Channel Switch with Thermal ShutdownELECTRICAL CHARACTERISTICS(V = 3V, T = 0°C to +85°C, unless otherwise noted. Typical values are at ..
MAX869LEEE ,2A / Current-Limited / High-Side P-Channel Switch with Thermal ShutdownAPPLICATIONS, C = 1μF, C = 120μFPin Configuration appears at end of data sheet. IN OUT____ Maxim In ..
MAX869LEEE ,2A / Current-Limited / High-Side P-Channel Switch with Thermal ShutdownELECTRICAL CHARACTERISTICS(V = 3V, T = 0°C to +85°C, unless otherwise noted. Typical values are at ..
MAX869LEEE ,2A / Current-Limited / High-Side P-Channel Switch with Thermal Shutdownfeatures ther-' 2.7V to 5.5V Input Rangemal-shutdown protection and a logic-signal output pin(FAULT ..
MAX869LEEE+ ,2A, Current-Limited, High-Side P-Channel Switch with Thermal ShutdownELECTRICAL CHARACTERISTICS(V = 3V, T = 0°C to +85°C, unless otherwise noted. Typical values are at ..
MAX8702ETP+T ,Dual-Phase MOSFET Drivers with Temperature SensorApplications can either step down directly from the bat-tery voltage to create the core voltage, or ..
MAX4583
Low-Voltage, CMOS Analog Multiplexers/Switches
________________General DescriptionThe 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 sin-
gle supply. Each switch can handle rail-to-rail analog
signals. The off-leakage current is only 1nA at +25°C or
5nA at +85°C.
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.
________________________ApplicationsBattery-Operated Equipment
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
Automotive
____________________________FeaturesMAX4582 Available in AEC-Q100 Qualified
VersionOffered in Automotive Temperature Range(-40°C to +125°C)Guaranteed On-Resistance 80Ωwith ±5V Supplies
150ΩΩ
with Single +5V SupplyGuaranteed On-Resistance Match Between
ChannelsGuaranteed Low Off-Leakage Current1nA at +25°C Guaranteed Low On-Leakage Current1nA at +25°C +2V to +12V Single-Supply Operation
±2V to ±6V Dual-Supply OperationTTL/CMOS-Logic CompatibleLow Distortion: < 0.02% (600Ω)Low Crosstalk: < -96dB (50Ω, MAX4582)High Off-Isolation: < -74dB (50Ω)
MAX4581/MAX4582/MAX4583
Low-Voltage, CMOS Analog
Multiplexers/SwitchesVCC
ENABLE
VEE
GND
TOP VIEW
MAX4581
PDIP/SO/QSOP/TSSOPLOGIC
VCC
ENABLE
VEE
GND
MAX4583
PDIP/SO/QSOP/TSSOPVCC
ENABLE
VEE
GND
MAX4582
PDIP/SO/QSOP/TSSOPLOGIC
+
____________________________________Pin Configurations/Functional Diagrams19-1328; Rev 6; 3/12
Ordering Information continued at end of data sheet.
PARTTEMP RANGEPIN-
PACKAGE
TOP
MARK
MAX4581CPE+0°C to +70°C16 PDIP—
MAX4581CSE+0°C to +70°C16 Narrow SO—
MAX4581CUE+0°C to +70°C16 TSSOP—
Ordering Information+Denotes a lead(Pb)-free/RoHS-compliant package.
MAX4581/MAX4582/MAX4583
Low-Voltage, CMOS Analog
Multiplexers/Switches
ABSOLUTE MAXIMUM RATINGS
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= TMINto TMAX, unless otherwise noted. Typical values are at = +25°C.)
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.
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= +70°C)
16-Pin PDIP (derate 10.53mW/°C above +70°C).............842mW
16-Pin Narrow SO (derate 8.70mW/°C above +70°C).....696mW
16-Pin QSOP (derate 8.3mW/°C above +70°C)...............667mW
16-Pin TSSOP (derate 9.4mW/°C above +70°C).............755mW
16-Pin TQFN (derate 14.7mW/°C above +70°C)...........1177mW
Operating Temperature Ranges
MAX458_C_ .........................................................0°C to +70°C
MAX458_E_ ......................................................-40°C to +85°C
MAX458_A_.....................................................-40°C to +125°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
Soldering Temperature (reflow).......................................+260°C
+25°CC, E, AVX, VY, VZAnalog-Signal RangeC, E, ARONSwitch On-ResistanceVCC= 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
+25°CΩ
C, E, A∆RON
Switch On-Resistance
Match Between
Channels (Note 3)
VCC= 5.5V; VEE= -5.5V;
VX_, VY_, VZ_= ±4.5V;
VX, VY, VZ= 4.5V
MAX4581
IX(OFF),
IY(OFF),
IZ(OFF)
X, Y, Z Off-Leakage
(Note 5)MAX4582
MAX4583
+25°C
VCC= 5V; VEE= -5V; IX, IY, IZ= 1mA;
VX, VY, VZ= 3V, 0V, -3VΩ+25°CRFLAT(ON)Switch On-Resistance
Flatness (Note 4)
+25°C
Note 1:Voltages exceeding VCCor VEEon any signal terminal are clamped by internal diodes. Limit forward-diode current to maxi-
mum current rating.80
VEEVCC+1
410+2
C, E, A-10+10+1VCC= 5.5V; VEE = -5.5V;
VX_, VY_, VZ_= ±4.5V; VX, VY, VZ= 4.5VnA
+25°CIX_(OFF),
IY_(OFF),
IZ_(OFF)
X_, Y_, Z_ Off-Leakage
(Note 5)
CONDITIONSMINTYPMAX
(Note 2)UNITSTEMPSYMBOLPARAMETERC, E, A-100+100
C, E, A-50+50
C, E, A+1+2
C, E, A-100+100
-50+50
VCC= 5.5V; VEE= -5.5V;
VX, VY, VZ= ±4.5V
MAX4581
IX(ON),
IY(ON),
IZ(ON)
X, Y, Z On-Leakage
(Note 5)MAX4582
MAX4583
+25°C
+25°C
C, E, A12
C, E, A1.52.4VVAH, VBH,
VCH
Logic Input Logic
Threshold HighVAL, VBL,
VCLC, E, A0.81.5Logic Input Logic
Threshold Low
ANALOG SWITCH
DIGITAL I/O
MAX4581/MAX4582/MAX4583
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= TMINto TMAX, unless otherwise noted. Typical values are at = +25°C.)
C, E, A200= +25°CAddress Transition TimetTRANSnsVX_, VY_, VZ_= ±3V; RL= 300Ω; CL= 35pF;
Figure 2200
C, E, A150= +25°CInhibit Turn-Off Timet(OFF)nsVX_, VY_, VZ_= 3V; RL= 300Ω; CL= 35pF;
Figure 3100
C, E, A-10+10
C, E, A= +25°C
200= +25°CInhibit Turn-On Timet(ON)nsVX_, VY_, VZ_= 3V; RL= 300Ω; CL= 35pF;
Figure 3
Power-Supply CurrentICC, IEEµAVCC= 5.5V, VEE= -5.5V,
VA, VB, VC, VEnable = V+ or 0V+1
PARAMETERSYMBOLTEMPUNITSMINTYPMAX
(Note 2)CONDITIONS= +25°CBreak-Before-Make TimetBBMnsVX_, VY_, VZ_= 3V; RL= 300Ω; CL= 35pF;
Figure 4420
Charge Injection (Note 6)QpCTA= +25°CC = 1nF, RS = 0Ω, VS= 0V0.55Output Off-Capacitance
CX(OFF),
CY(OFF),
CZ(OFF)= +25°CVX_, VY_, VZ_ = 0V; f = 1MHz;
Figure 7Output On-Capacitance
CX(ON),
CY(ON),
CZ(ON)= +25°CVX_, VY_, VZ_ = 0V; f = 1MHz;
Figure 7
MAX4581
MAX4581Off-IsolationVISOTA= +25°C-74MAX4582MAX4583
12.5MAX4583
MAX4582
Channel-to-Channel
CrosstalkVCTTA= +25°CRL= 50Ω, f = 1MHz, Figure 6-96MAX4582dBTA= +25°C-78MAX4581= +25°CMAX4583= 50Ω, f = 1MHz, Figure 6Total Harmonic
DistortionTHDTA= +25°CRL= 600Ω, 5Vp-p, f = 20Hz to 20kHz0.02
-73Power-Supply RangeVCC, VEEC, E, A±2±6
C, E, AInput-Current HighIAH, IBH,
ICHVA, VB, VC= 2.4V-1+1
C, E, AInput-Current LowIAL, IBL,
ICLVA, VB, VC= 0.8V-1+1
Input Off-Capacitance
CX_(OFF),
CY_(OFF),
CZ_(OFF)TA= +25°CVX_, VY_, VZ_ = 0V; f = 1MHz; Figure 74
POWER SUPPLY
SWITCH DYNAMIC CHARACTERISTICS
MAX4581/MAX4582/MAX4583
Low-Voltage, CMOS Analog
Multiplexers/Switches
ELECTRICAL CHARACTERISTICS—Single +5V Supply(VCC= 4.5V to 5.5V, VEE= 0V, V_H= 2.4V, V_L= 0.8V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
CONDITIONSMINTYPMAX
(Note 2)UNITSC, E, A200150VCC= 4.5V; IX, IY, IZ= 1mA;
VX, VY, VZ= 3.5V
C, E, A
TEMPSYMBOL= +25°CRON
VEEVCC
PARAMETERSwitch On-Resistance+1
VCC= 5.5V; VX_, VY_, VZ_= 1V, 4.5V;
VX, VY, VZ= 4.5V, 1VnA= +25°CIX_(OFF),
IY_(OFF),
IZ_(OFF)
VX_, VY_, VZ_,
VX, VY, VZAnalog-Signal Range
X_, Y_, Z Off-Leakage
(Note 5)+2
VCC= 5.5V;
VX_, VY_, VZ_= 1V, 4.5V;
VX, VY, VZ= 4.5V, 1V
MAX4581
IX(OFF),
IY(OFF),
IZ(OFF)
X, Y, Z Off-Leakage
(Note 5)
VCC= 4.5V; IX, IY, IZ= 1mA;
VX, VY, VZ= 3.5VΩ= +25°C= +25°CΔRON
Switch On-Resistance
Match Between
Channels (Note 3)10C, E, A
-100+100C, E, A
C, E, A-10+10+1TA= +25°C
-50+50C, E, A+1TA= +25°C
-50+50C, E, A+2
VCC= 5.5V;
VX, VY, VZ= 4.5V, 1V
MAX4581
IX(ON),
IY(ON),
IZ(ON)
X, Y, Z On-Leakage
(Note 5)= +25°C
-100+100C, E, A+1VAL, VBL, VCL, VEnableL = 0.8VµAIAL, IBL, ICL,
IENABLELInput-Current LowC, E, A
0.81.5VVAL, VBL, VCL,
VENABLEL
Logic Input Logic
Threshold LowC, E, A
1.52.4VVAH, VBH, VCH,
VENABLEH
Logic Input Logic
Threshold HighC, E, A+1VAL, VBL, VCL, VEnableL= 2.4VµAIAH, IBH, ICH,
IENABLEHInput-Current HighC, E, A
100200VX_, VY_, VZ_= 3V, RL= 300Ω, CL= 35pF,
Figure 3nst(ON)Enable Turn-On TimeTA= +25°C
250C, E, A30VX_, VY_, VZ_= 3V, RL= 300Ω, CL= 35pF,
Figure 4nstBBMBreak-Before-Make
TimeTA= +25°C
0.85C = 1nF, RS= 0Ω, VS= 2.5VpCQCharge Injection (Note 6)TA= +25°C100VX_, VY_, VZ_= 3V, RL= 300Ω, CL= 35pF,
Figure 3nst(OFF)Enable Turn-Off TimeTA= +25°C
150C, E, A200VX_, VY_, VZ_ = 3V/0V, RL= 300Ω, = 35pF, Figure 2nstTRANSAddress Transition
Time= +25°C
250C, E, A
Power-Supply RangeVCC, VEEV212C, E, A
Power-Supply CurrentICC, IEEµA-1+1TA= +25°CVCC= 3.6V;
VA, VB, VC, VEnable = V+ or 0V-10+10C, E, A
ANALOG SWITCH
DIGITAL I/O
SWITCH DYNAMIC CHARACTERISTICSMAX4582
MAX4583
MAX4582
MAX4583
POWER SUPPLY
MAX4581/MAX4582/MAX4583
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= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
SWITCH DYNAMIC CHARACTERISTICSC, E, A400= +25°CAddress Transition
TimetTRANSnsVX_, VY_, VZ_= 1.5V/0V; RL= 300Ω; = 35pF; Figure 2
C, E, A300= +25°CEnable Turn-Off Timet(OFF)nsVX_, VY_, VZ_= 1.5V; RL= 300Ω; = 35pF; Figure 3200
C, E, A= +25°C
-10+10
Break-Before-Make TimetBBMns
C, E, A
VX_, VY_, VZ_= 1.5V; RL= 300Ω; CL= 35pF1540
C, E, A= +25°C
C, E, ALogic Input Logic
Threshold High
VAH, VBH, VCH,
VENABLEHV1.02.0
C, E, AInput-Current HighIAH, IBH, ICH,
IENABLEHµAVA, VB, VC= VEnable= 2.0V
-100+100+1
C, E, ALogic Input Logic
Threshold Low
VAL, VBL, VCL,
VENABLELV0.51.0= +25°CEnable Turn-On Timet(ON)nsVX_, VY_, VZ_= 1.5V; RL= 300Ω; = 35pF; Figure 3
C, E, A
C, E, AInput-Current Low= +25°C
IAL, IBL, ICL,
IENABLEL
X, Y, Z Off-Leakage
(Note 6)
IX(OFF),
IY(OFF),
IZ(OFF)
MAX4581
VCC= 3.6V;
VX_, VY_, VZ_= 1V, 3.0V;
VX, VY, VZ= 3.0V, 1V
VA, VB, VC= VEnable= 0.5V
-100+100= +25°C+2
X, Y, Z On-Leakage
(Note 6)
IX(ON),
IY(ON),
IZ(ON)
MAX4581VCC= 3.6V;
VX, VY, VZ= 3.0V, 1V+2
C, E, A
C, E, A
X_, Y_, Z_ Off-Leakage
(Note 5)
-50+50
IX_(OFF),
IY_(OFF),
IZ_(OFF)= +25°CVCC = 3.6V; VX_, VY_, VZ_= 1V, 3V;
VX, VY, VZ= 3V, 1V
Power-Supply CurrentICC, IEEµA+1= +25°C
-50+50= +25°C+1
Switch On-Resistance+1+1
VCC= 3.6V,
VA, VB, VC, VEnable= V+ or 0V+1
-10+10
PARAMETERRONTA= +25°C
SYMBOLTEMPVCC= 2.7V; IX, IY, IZ= 0.1mA;
VX, VY, VZ= 1.5V
C, E, A
550C, E, A
UNITSMINTYPMAX
(Note 2)CONDITIONSAnalog-Signal RangeVX_, VY_, VZ_,
VX, VY, VZVEEVCCC, E, A
MAX4582
MAX4583
MAX4582
MAX4583
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= +25°C.
Note 6:Guaranteed by design, not production tested.
ANALOG SWITCH
DIGITAL I/O
SWITCH DYNAMIC CHARACTERISTICS (Note 6)
POWER SUPPLY
MAX4581/MAX4582/MAX4583
Low-Voltage, CMOS Analog
Multiplexers/SwitchesON-RESISTANCE vs. VX, VY, VZ
(DUAL SUPPLIES)
MAX4581/2/3 toc01
VX, VY, VZ (V)
VCC = 2.7V,
VEE = -2.7VVCC = 2V,
VEE = -2V
VCC = 5V,
VEE = -5V
VCC = 3.3V,
VEE = -3.3V
VCC = 1.2V,
VEE = -1.2V-1-2-4-3012345
ON-RESISTANCE
vs. VX, VY, VZ AND TEMPERATURE
(DUAL SUPPLIES)MAX4581toc02
VX, VY, VZ (V)
TA = -40°C
TA = +25°C
TA = 0°C
TA = +70°C
TA = +85°C
10,000
ON-RESISTANCE vs. VX, VY, VZ
(SINGLE SUPPLY)
MAX4581 toc03
VX, VY, VZ (V)
VCC = 10V
VCC = 7.5V
VCC = 5V
VCC = 3.3V
VCC = 2.7V
VCC = 2V
VCC = 1.2V
ON-RESISTANCE
vs. VX, VY, VZ AND TEMPERATURE
(SINGLE SUPPLY)
MAX4581toc04
VX, VY, VZ (V)
TA = +85°CTA = +70°C
TA = +25°C
TA = -40°CTA = 0°C
OFF-LEAKAGE
vs. TEMPERATURE
MAX4581/2/3-05
TEMPERATURE (°C)
OFF LEAKAGE (nA)
VCC = 5.5V
VEE = -5.5V
IX, IY, IZ
IX_, IY_, IZ_
ON-LEAKAGE
vs. TEMPERATURE10,000
100,000
MAX4581/2/3-toc-6
ON LEAKAGE (pA)100
VCC = 5.5V
VEE = -5.5V
CHARGE INJECTION vs. VX, VY, VZ
MAX4581-07
Q (pC)
VCC = 5V
VEE = -5V
VCC = 5V
VEE = 0V
ypical Operating Characteristics(VCC= 5V, VEE= -5V, VGND= 0V, TA= +25°C, unless otherwise noted.)
MAX4581/MAX4582/MAX4583
Low-Voltage, CMOS Analog
Multiplexers/SwitchesSUPPLY CURRENT
vs. TEMPERATURE
MAX4581/2/3-08
TEMPERATURE (°C)
ICC
, I
(nA)
ICC
IEE
VCC = 5V
VEE = -5V
VA, VB,VC,VENABLE = 0V, 5V
FREQUENCY RESPONSE
MAX4581-09
FREQUENCY (MHz)
LOSS (dB)
PHASE (DEGREES)
ON-LOSS
OFF-LOSS
ON-PHASE
0.011k10k100100k
TOTAL HARMONIC DISTORTION
vs. FREQUENCYMAX4581-10
FREQUENCY (Hz)
THD (%)1
600Ω IN AND OUT
VCC = 12V
VCC = 5V
VCC CURRENT vs. LOGIC LEVEL
(VA, VB, VC, VENABLE)
MAX4581-11
VA, VB, VC, VENABLE
ICC
(A)
LOGIC-LEVEL THRESHOLD vs. VCC
MAX4581toc12
A, V
, V
, V
ENABLE
(V)
ypical Operating Characteristics (continued)(VCC= 5V, VEE= -5V, VGND= 0V, TA= +25°C, unless otherwise noted.)
MAX4581/MAX4582/MAX4583
Low-Voltage, CMOS Analog
Multiplexers/Switches
__________Applications Information
Power-Supply Considerations
OverviewThe MAX4581/MAX4582/MAX4583 construction is typi-
supply pins: VCC, VEE, and GND. VCCand VEEare used
to drive the internal CMOS switches and set the limits of
the analog voltage on any switch. Reverse ESD-
protection diodes are internally connected between
each analog-signal pin and both VCCand VEE. If any
analog signal exceeds VCCor VEE, one of these diodes
Pin Description
Note:Input and output pins are identical and interchangeable. Any may be considered an input or output; signals pass equally well
in both directions.
PIN
MAX4581MAX4582MAX4583PDIP, SO,
TSSOPTQFN-EPPDIP, SO,
TSSOPTQFN-EPPDIP, SO,
TSSOPTQFN-EP
NAMEFUNCTION13, 14,
15, 12,
1, 5, 2, 4
11, 12,
13, 10,
15, 3,
16, 2———X0–X7Analog Switch Inputs 0–7113111412XAnalog Switch “X” Output12, 14,
15, 11
10, 12,
13, 9——X0, X1,
X2, X3Analog Switch “X” Inputs 0–31, 5, 2,
15, 3,
16, 2——Y0, Y1,
Y2, Y3Analog Switch “Y” Inputs 0–3—311513YAnalog Switch “Y” Output———1311X1Analog Switch “X” Normally Open Input———1210X0Analog Switch “X” Normally Closed Input———115Y1Analog Switch “Y” Normally Open Input———216Y0Analog Switch “Y” Normally Open Input———31Z1Analog Switch “Z” Normally Open Input———53Z0Analog Switch “Z” Normally Open Input———42ZAnalog Switch “Z” Output1416141614VCCPositive Analog and Digital Supply-Voltage
Input9108119ADigital Address “A” Input897108BDigital Address “B” Input7——97CDigital Address “C” Input
868686GND
Ground. Connect to digital ground. (Analog
signals have no ground reference; they are
limited to VCC and VEE.)
757575VEE
Negative Analog Supply-Voltage Input.
Connect to GND for
single-supply operation.46464ENABLEDigital Enable Input. Normally connected to
GND.
——————EPE xp osed P ad ( TQ FN onl y) . C onnect E P to V C C .
MAX4581/MAX4582/MAX4583
Low-Voltage, CMOS Analog
Multiplexers/SwitchesH
Table 1. Truth Table/Switch ProgrammingXAll switches openAll switches openAll switches openLX–X0X–X0,
Y–Y0
X–X0,
Y–Y0,
Z–Z0LHX–X1X–X1,
Y–Y1
X–X1,
Y–Y0,
Z–Z0LHX–X3X–X3,
Y–Y3
X–X1,
Y–Y1,
Z–Z0LX–X2X–X2,
Y–Y2
X–X0,
Y–Y1,
Z–Z0LLHX–X5X–X1,
Y–Y1
X–X1,
Y–Y0,
Z–Z1LX–X4X–X0,
Y–Y0
X–X0,
Y–Y0,
Z–Z1LLHX–X7X–X3,
Y–Y3
X–X1,
Y–Y1,
Z–Z1LX–X6X–X2,
Y–Y2
X–X0,
Y–Y1,
Z–Z1LL
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.
ON SWITCHESSELECT INPUTSAMAX4581MAX4582MAX4583C*
ENABLE
INPUTwill conduct. During normal operation, these and other
reverse-biased ESD diodes leak, forming the only cur-
rent drawn from VCCor VEE.
Virtually all the analog leakage current comes from the
ESD diodes. Although the ESD diodes on a given sig-
nal pin are identical and therefore fairly well balanced,
they are reverse biased differently. Each is biased by
either VCCor VEEand the analog signal. This means
their leakages will vary as the signal varies. The differ-
encein the two diode leakages to the VCCand 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 ter-
minal. 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.
VCCand 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 VCC
and VEEsignals to drive the gates of the analog sig-
nals. This drive signal is the only connection between
the logic supplies and signals and the analog supplies.
VCCand VEEhave ESD-protection diodes to GND.
The logic-level thresholds are TTL/CMOS compatible
when VCCis +5V. As VCCrises, the threshold increases
