General Description
The MAX4581L/MAX4582L/MAX4583L are low-voltage,
CMOS analog ICs configured as an 8-channel multi-
plexer (MAX4581L), two 4-channel multiplexers
(MAX4582L), and three single-pole/double-throw
(SPDT) switches (MAX4583L).
These CMOS devices operate with a +2V to +12V sin-
gle supply. Each switch can handle rail-to-rail analog
signals. Off-leakage current is only 2nA at +25°C.
All digital inputs have 0.8V to 2.0V logic thresholds to
ensure TTL/CMOS-logic compatibility when using a
+12V supply.
Applications
Audio and Video Signal Routing
Data-Acquisition Systems
Communications Circuits
Automotive
DSL Modem
Features
♦+3V Logic-Compatible Inputs (VIH = 2.0V, VIL = 0.8V)
♦Guaranteed On-Resistance: 80Ωwith +12V Supply
♦Guaranteed 4ΩOn-Resistance Match Between
Channels
♦Guaranteed Low Off-Leakage Current: 2nA at
+25°C
♦Guaranteed Low On-Leakage Current: 2nA at
+25°C
♦+2V to +12V Supply Operation
♦TTL/CMOS-Logic Compatible
♦Low Crosstalk: -96dB (MAX4582L)
♦High Off-Isolation: -90dB
♦Tiny 4mm ×4mm Thin QFN Package
♦Pin Compatible with Industry-Standard
74HC4051/74HC4052/74HC4053 and
MAX4051/MAX4052/MAX4053
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
________________________________________________________________ Maxim Integrated Products 1
16
1
2
3
4LOGIC
12
11
10
9
15 14 13
5678
X6
X4
VCC
X2
X1
X0
X3
A
X7
X5
ENABLE
GND
GND
C
B
X
TOP VIEW
MAX4581L
16
1
2
3
4LOGIC
12
11
10
9
15 14 13
5678
Y2
Y0
VCC
X2
X1
X
X0
X3
Y3
Y1
ENABLE
GND
GND
B
A
Y
MAX4582L
16
1
2
3
4
12
11
10
9
15 14 13
5678
Y0
Y1
VCC
Y
X
X1
X0
A
Z
Z0
ENABLE
GND
GND
C
B
Z1
MAX4583L
THIN QFN THIN QFN THIN QFN
Pin Configurations/Functional Diagrams
Ordering Information
19-2941; Rev 1; 6/07
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Ordering Information continued at end of data sheet.
*EP = Exposed pad.
PART TEMP RANGE PIN-PACKAGE
MAX4581LESE -40°C to +85°C 16 Narrow SO
MAX4581LEEE -40°C to +85°C 16 QSOP
MAX4581LETE -40°C to +85°C 16 TQFN-EP* (4mm x 4mm)
PIN CONFIGURATIONS/FUNCTIONAL DIAGRAMS CONTINUED AT END OF DATA SHEET.
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +12V ±5%, V_H= 2.0V, V_L= 0.8V, TA= TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Notes 2, 3)
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.
Note 1: Voltages exceeding VCC or GND on any signal terminal are clamped by internal diodes. Limit forward-diode current to max-
imum current rating.
(All Voltages Referenced to GND, Unless Otherwise Noted.)
VCC .........................................................................-0.3V to +13V
Voltage At Any Pin (Note 1) ...........(GND - 0.3V) to (VCC + 0.3V)
Continuous Current into Any Terminal ..............................±20mA
Peak Current X_, Y_ or Z_
(pulsed at 1ms, 10% duty cycle) ..................................±40mA
ESD per Method 3015.7 ..................................................>2000V
Continuous Power Dissipation (TA = +70°C)
16-Pin Narrow SO (derate 8.7mW/°C above +70°C) ...696mW
16-Pin QSOP (derate 8.3mW/°C above +70°C)...........667mW
16-Pin Thin QFN (derate 16.9mW/°C above +70°C) .1349mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER SYMBOL CONDITIONS TEMP MIN TYP
(NOTE 3) MAX UNITS
ANALOG SWITCH
Analog Signal Range VX, VY
,
VZ-40°C to +85°C 0 VCC V
+25°C 50 80
Switch On-Resistance RON VCC = 11.4V; IX, IY, IZ = 1mA;
VX, VY, VZ = 10V -40°C to +85°C 100 Ω
+25°C 1 4
Switch On-Resistance
Match Between Channels ΔRON VCC = 11.4V; IX, IY, IZ = 1mA;
VX, VY, VZ = 10V (Note 4) -40°C to +85°C 5 Ω
+25°C 5 12
Switch On-Resistance
Flatness RFLAT
(
ON
)
VCC = 11.4V; IX, IY, IZ = 1mA;
VX_, VY_, VZ_ = 1.5V, 6V, 10V
(Note 5) -40°C to +85°C 15
Ω
+25°C -2 +2
X_, Y_, Z_ Off-Leakage
IX_(OFF),
IY_(OFF),
IZ_(OFF)
VCC = 12.6V;
VX_, VY_, VZ_ = 1V, 10V;
VX, VY, VZ = 10V, 1V (Note 6) -40°C to +85°C -10 +10
nA
+25°C -2 +2
MAX4581L -40°C to +85°C -100 +100
+25°C -2 +2
X, Y, Z Off-Leakage
IX(OFF),
IY(OFF),
IZ(OFF)
VCC = 12.6V;
VX_, VY_, VZ_ =
1V, 10V;
VX, VY, VZ = 10V,
1V
(
Note 6
)
MAX4582L/
MAX4583L -40°C to +85°C -50 +50
nA
+25°C -2 +2
MAX4581L -40°C to +85°C -100 +100
+25°C -2 +2
X, Y, Z On-Leakage
IX(ON),
IY(ON),
IZ(ON)
VCC = 12.6V;
VX, VY, VZ = 10V,
1V (Note 6) MAX4582L/
MAX4583L -40°C to +85°C -50 +50
nA
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +12V ±5%, V_H= 2.0V, V_L= 0.8V, TA= TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Notes 2, 3)
PARAMETER SYMBOL CONDITIONS TEMP MIN TYP
(NOTE 3) MAX UNITS
DIGITAL I/O (INH, ADD_)
Logic Input High
Threshold
VAH, VBH,
VCH,
VENABLE_H
-40°C to +85°C 1.5 2.0 V
Logic Input Low
Threshold
VAL, VBL,
VCL,
VENABLE_L
-40°C to +85°C 0.8 1.5 V
Input Current High
IAH, IBH,
ICH,
IENABLE_H
VA, VB, VC, VENABLE = 2.0V +25°C -1 +1 µA
Input Current Low
IAL, IBL,
ICL,
IENABLE_L
VA, VB, VC, VENABLE = 0.8V +25°C -1 +1 µA
SWITCH DYNAMIC CHARACTERISTICS
+25°C 100 200
Enable Turn-On Time tON
VX_, VY_, VZ_ = 10V,
RL = 300Ω,
CL = 35pF, Figure 1 -40°C to +85°C 200
ns
+25°C 40 100
Enable Turn-Off Time tOFF
VX_, VY_, VZ_ = 10V,
RL = 300Ω,
CL = 35pF, Figure 1 -40°C to +85°C 150
ns
+25°C 90 200
Address Transition Time tTRANS
VX_, VY_, VZ_ = 10V,
RL = 300Ω,
CL = 35pF, Figure 2 -40°C to +85°C 200
ns
Break-Before-Make Time tBBM
VX_, VY_, VZ_ = 10V,
RL = 300Ω,
CL = 35pF, Figure 3
-40°C to +85°C 20 ns
Charge Injection (Note 7) Q CL = 1nF, RS = 0Ω, VS = 0V,
Figure 4 +25°C 0.5 pC
Input Off-Capacitance
CX_(OFF),
CY_(OFF),
CZ_
(
OFF
)
VX_, VY_, VZ_ = 0V,
ƒ = 1MHz, Figure 5 +25°C 4 pF
MAX4581L 18
MAX4582L 10
Output Off-Capacitance
CX(OFF),
CY(OFF),
CZ(OFF)
VX_, VY_,
VZ_ = 0V,
ƒ = 1MHz,
Figure 5 MAX4583L
+25°C
6
pF
MAX4581L 25
MAX4582L 17Output On-Capacitance
CX(OFF),
CY(OFF),
CZ(OFF)
VX_, VY_,
VZ_ = 0V,
ƒ = 1MHz,
Figure 5 MAX4583L
+25°C
12.5
pF
100
90
70
60
80
0
0678910
11
12345 12
ON-RESISTANCE vs. VCOM
MAX4581L/2L/3L toc01
VCOM (V)
ON-RESISTANCE (Ω)
50
40
30
20
10
100
90
70
60
80
0
0678910
11
12345 12
ON-RESISTANCE vs. VCOM
MAX4581L/2L/3L toc02
VCOM (V)
ON-RESISTANCE (Ω)
50
40
30
20
10
TA = +70°CTA = +85°C
TA = -40°CTA = +25°C
TA = 0°C
100
10
1
0.0001
-40 35 50 65 80 95 110-25 -10 5 20 125
OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4581L/2L/3L toc03
TEMPERATURE (°C)
OFF-LEAKAGE CURRENT (nA)
0.1
0.01
0.001
IX, IY, IZ
IX_, IY_, IZ_
Typical Operating Characteristics
(VCC = 12V, VEN = GND, TA= +25°C, unless otherwise noted.)
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +12V ±5%, V_H= 2.0V, V_L= 0.8V, TA= TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Notes 2, 3)
PARAMETER SYMBOL CONDITIONS TEMP MIN TYP
(NOTE 3) MAX UNITS
Off-Isolation VISO RL = 50Ω, ƒ = 1MHz
(Figure 7) +25°C -90 dB
Channel-to-Channel
Crosstalk VCT RL = 50Ω, ƒ = 1MHz
(Figure 7) +25°C -96 dB
Total Harmonic Distortion THD
RL = 600Ω,
VX_ or VY_ or VZ_ = 5VP-P,
ƒ = 20Hz to 20kHz
+25°C 0.02 %
POWER SUPPLY
Power-Supply Range VCC 2 12.6 V
+25°C -1 +1
Power-Supply Current ICC VCC = 12.6V; VA, VB, VZ,
VENABLE = VCC or 0V -40°C to +85°C -10 +10 µA
Note 2: Thin QFN packages are production tested at TA= +85°C. Limits over temperature are guaranteed by design.
Note 3: The algebraic convention used in this data sheet is where the most negative value is the minimum column.
Note 4: ΔRON = RON(MAX) - RON(MIN).
Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges.
Note 6: Leakage parameters are 100% tested at the maximum-rated hot operating temperature and guaranteed by design at TA=
+25°C.
Note 7: Guaranteed by design, not production tested.
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
_______________________________________________________________________________________ 5
100
10
1
0.001
-40 35 50 65 80 95 110-25 -10 5 20 125
ON-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4581L/2L/3L toc04
TEMPERATURE (°C)
ON-LEAKAGE CURRENT (nA)
0.1
0.01
0
2
1
4
3
8
9
7
6
5
10
023451678
910 11 12
CHARGE INJECTION vs. VCOM
MAX4581L/2L/3L toc05
VCOM (V)
CHARGE INJECTION (pC)
1000
100
10
0.01
-40 35 50 65 80 95 110-25 -10 5 20 125
SUPPLY CURRENT
vs. TEMPERATURE
MAX4581L/2L/3L toc06
TEMPERATURE (°C)
SUPPLY CURRENT (nA)
1
0.1
VINH, VA, VB, VC = 0V OR VCC
0.1
0.0001
10 1k 10k100 100k
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
0.001
MAX4581L/2L/3L toc07
FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION (%)
0.01
600Ω IN AND OUT
FREQUENCY RESPONSE
FREQUENCY (MHz)
0.001 1 10 1000.01 0.1 1000
GAIN (dB)
30
-130
-110
-90
-70
-50
-30
10
-10
PHASE (DEGREES)
90
-150
-120
-90
-60
-30
0
60
30
MAX4581L/2L/3L toc08
ON-LOSS
OFF-ISOLATION
CROSSTALK
ON-PHASE
SUPPLY CURRENT
vs. LOGIC-LEVEL VOLTAGE
LOGIC-LEVEL VOLTAGE (V)
06
78910 11
12345 12
SUPPLY CURRENT (μA)
10,000
0.0001
0.001
0.01
0.1
1
10
1000
100
MAX4581L/2L/3L toc09
0
0.6
0.2
0.4
1.4
1.2
1.0
0.8
1.8
1.6
2.0
0 2341576 8 9 101112
LOGIC-LEVEL THRESHOLD
vs. SUPPLY VOLTAGE
MAX4581L/2L/3L toc10
SUPPLY VOLTAGE (V)
LOGIC-LEVEL THRESHOLD (V)
Typical Operating Characteristics (continued)
(VCC = 12V, VEN = GND, TA= +25°C, unless otherwise noted.)
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
6 _______________________________________________________________________________________
Pin Description
PIN
MAX4581L MAX4582L MAX4583L NAME FUNCTION
SO/QSOP QFN SO/QSOP QFN SO/QSOP QFN
1, 2, 4, 5,
12–15
2, 3,
10–13,
15, 16
— — — — X0–X7 Analog Switch Inputs 0–7
3 1 13 11 14 12 X Analog Switch X Output
6 4 6 4 6 4 Enable Digital Enable Input. Drive enable low or
connect to GND for normal operation.
7, 8 5, 6 7, 8 5, 6 7, 8 5, 6 GND
Ground. Connect to digital ground. (Analog
signals have no ground reference; they are
limited to VCC.)
9 7 — — 9 7 C Digital Address C Input
10 8 9 7 10 8 B Digital Address B Input
11 9 10 8 11 9 A Digital Address A Input
16 14 16 14 16 14 VCC Positive Analog and Digital Supply Voltage
Input. Bypass with a 0.1µF capacitor to GND.
——
11, 12,
14, 15,
9, 10,
12, 13 — — X0–X3 Analog Switch X Inputs 0–3
— — 1, 2, 4, 5 2, 3,
15, 16 — — Y0–Y3 Analog Switch Y Inputs 0–3
— — 3 1 15 13 Y Analog Switch Y Output
— — — — 13 11 X1 Analog Switch X Normally Open Input
— — — — 12 10 X0 Analog Switch X Normally Closed Input
— — — — 1 15 Y1 Analog Switch Y Normally Open Input
— — — — 2 16 Y0 Analog Switch Y Normally Closed Input
— — — — 3 1 Z1 Analog Switch Z Normally Open Input
— — — — 5 3 Z0 Analog Switch Z Normally Closed Input
— — — — 4 2 Z Analog Switch Z Output
— EP — EP — EP Exposed
Pad
Bottom of QFN package only. Contains an
exposed pad that must be connected
externally to VCC.
Note: Input and output pins are identical and interchangeable. Any may be considered an input or output; signals pass equally well
in both directions.
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
_______________________________________________________________________________________ 7
Detailed Description
The MAX4581L/MAX4582L/MAX4583L are low-voltage,
CMOS analog ICs that operate from a single supply of
+2V to +12V. The MAX4581L is configured as an 8-
channel multiplexer, the MAX4582L as two 4-channel
multiplexers, and the MAX4583L as three single-
pole/double-throw (SPDT) switches. These devices can
handle rail-to-rail analog signals with only 2nA of off-
leakage current at +25°C.
The MAX4581L/MAX4582L/MAX4583L are TTL/CMOS-
logic compatible with 0.8V to 2.0V logic thresholds for
all digital inputs when operating from a +12V supply.
Applications Information
Power-Supply Considerations
The MAX4581L/MAX4582L/MAX4583Ls’ construction is
typical of most CMOS analog switches. The supply
input, VCC, is used to power the internal CMOS switch-
es and sets the limit of the analog voltage on any
switch. Reverse ESD protection diodes are internally
connected between each analog signal pin and both
VCC and GND. If any analog signal exceeds VCC or
goes below GND, one of these diodes conducts.
During normal operation, these reverse-biased ESD
diodes leak, causing the only current drawn from VCC
or GND. 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 by either
VCC or GND and the analog signal. This means that
leakage varies as the analog signal varies. The differ-
ence in the two diodes’ leakage to VCC and GND con-
stitutes the analog signal-path leakage current.
Because there is no connection between the analog
signal paths and GND, all analog leakage current flows
between each pin and one of the supply terminals, not
to the other switch terminal. Because of this, both sides
of a given switch can show leakage currents of either
the same or opposite polarity.
VCC and GND power the internal logic and logic-level
translators, and set both the input and output logic lim-
its. The logic-level translators convert the logic levels
into switched VCC and GND signals to drive the gates
of the analog switches. This drive signal is the only
connection between the logic supplies (and signals)
and the analog supplies. The logic-level thresholds are
TTL/CMOS compatible when VCC is +12V.
Overvoltage Protection
Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maxi-
mum ratings because stresses beyond the listed rat-
ings can cause permanent damage to the devices.
Always sequence VCC first, followed by the logic inputs
and analog signals.
Pin Nomenclature
The MAX4581L/MAX4582L/MAX4583L are pin compati-
ble with the industry-standard 74HC4051/74HC4052/
74HC4053 and the MAX4051/MAX4052/MAX4053.
Table 1. Truth Table/Switch Programming
SELECT INPUTS ON SWITCHES
ENABLE
INPUT C* B A MAX4581L MAX4582L MAX4583L
H X X X All switches open All switches open All switches open
L L L L X–X0 X–X0, Y–Y0 X–X0, Y–Y0, Z–Z0
L L L H X–X1 X–X1, Y–Y1 X–X1, Y–Y0, Z–Z0
L L H L X–X2 X–X2, Y–Y2 X–X0, Y–Y1, Z–Z0
L L H H X–X3 X–X3, Y–Y3 X–X1, Y–Y1, Z–Z0
L H L L X–X4 X–X0, Y–Y0 X–X0, Y–Y0, Z–Z1
L H L H X–X5 X–X1, Y–Y1 X–X1, Y–Y0, Z–Z1
L H H L X–X6 X–X2, Y–Y2 X–X0, Y–Y1, Z–Z1
L H H H X–X7 X–X3, Y-Y3 X–X1, Y–Y1, Z–Z1
X= Don’t care.
*C not present on MAX4582L.
Note: Input and output pins are identical and interchangeable. Either may be considered an input or output; signals pass equally
well in either direction.
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
8 _______________________________________________________________________________________
Test Circuits/Timing Diagrams
50%
VENABLE
VCC
0V
VX0
VOUT
0V
90%
90%
tON tOFF
VCC
VOUT
GND
VCC
B
A
C
ENABLE
X0
X1–X7
X
VCC
MAX4581L
300Ω
50Ω35pF
50%
VENABLE
VENABLE
VENABLE
VENABLE
VCC
0V
VX0,
VY0
VOUT
0V
90%
90%
tON tOFF
VCC
VOUT
GND
VCC
A
B
ENABLE
X0–Y0
X1–X3, Y1–Y3
X, Y
VCC
MAX4582L
300Ω
50Ω35pF
50%
VENABLE
VCC
0V
VX0,
VY0,
VZ0
VX1,
VY1,
VZ1
VOUT
90%
90%
tON tOFF
VCC
VOUT
GND
VCC
B
A
C
ENABLE
X0, Y0, Z0
X1, Y1, Z1
X, Y, Z
VCC
MAX4583L
300Ω
50Ω35pF
Figure 1. Enable Switching Times
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
_______________________________________________________________________________________ 9
50%
VA, VB, VC
VCC
0V
VX0
VX7
90%
90%
tTRANS tTRANS
VCC
VOUT
GND
VCC
B
A
C
ENABLE
X0
X1–X6
X7
X3, Y3
X
VCC
MAX4581L
300Ω
50Ω
35pF
35pF
35pF
50%
VA, VB
VA, VB, VC
VCC
0V
VX0,
VY0
VX3,
VY3
VOUT
90%
90%
tTRANS tTRANS
VCC
VOUT
GND
VCC
A
B
ENABLE
X0, Y0
X1, X2, Y1, Y2
X, Y
VCC
MAX4582L
300Ω
50%
VA, VB, VC
VCC
0V
VX0,
VY0,
VZ0
VX1,
VY1,
VZ1
VOUT
90%
90%
tTRANS tTRANS
VCC
VOUT
GND
VCC
A, B, C
ENABLE
X1, Y1, Z1
X0, Y0, Z0
X, Y, Z
VCC
MAX4583L
300Ω
50Ω
VA, VB
VA, VB
50Ω
VCC
Figure 2. Address Transition Time
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
10 ______________________________________________________________________________________
50%
VCC
0V
VX, VY, VZ
VOUT
VA, VB, VC
0V
80%
tBBM
tR < 20ns
tF < 20ns
VCC
VOUT
GND
VCC
B
A
C
ENABLE
X0–X7
X
VCC
MAX4581L
300Ω
50Ω
35pF
VA, VB, VC
VCC
VOUT
GND
VCC
A
B
ENABLE
X0–X3,
Y0–Y3
X, Y
VCC
MAX4582L
300Ω35pF
50Ω
VA, VB
VCC
VOUT
GND
VCC
A, B, C
ENABLE
X0, X1, Y0,
Y1, Z0, Z1
X, Y, Z
VCC
MAX4583L
300Ω35pF
VA, VB, VC
50Ω
Figure 3. Break-Before-Make Interval
0V
VCC
VENABLE
ΔVOUT IS THE MEASURED VOLTAGE DUE TO CHARGE-
TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF.
ΔVOUT
Q = ΔVOUT X CL.
VOUT
CHANNEL
SELECT
VCC
VOUT
GND
VCC
B
A
C
ENABLE
X_, Y_, Z_
X, Y, Z
MAX4581L
MAX4582L
MAX4583L
50ΩCL = 1000pF
VENABLE
Figure 4. Charge Injection
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
______________________________________________________________________________________ 11
VCC
GND
VCC
B
A
CHANNEL
SELECT
1MHz
CAPACITANCE
ANALYZER
C
ENABLE
X_, Y_, Z_
X, Y, Z
MAX4581L
MAX4582L
MAX4583L
Figure 5. NO/COM Capacitance
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.
VCC
GND
VCC VIN
VOUT MEAS.
NETWORK
ANALYZER
50Ω50Ω
50Ω50Ω
REF.
B
A
CHANNEL
SELECT
C
ENABLE
X_, Y_, Z_
X, Y, Z
MAX4581L
MAX4582L
MAX4583L
VOUT
VIN
OFF-ISOLATION = 20log x
ON-LOSS = 20log x
CROSSTALK = 20log x
VOUT
VIN
VOUT
VIN
Figure 6. Off-Isolation, On-Loss, and Crosstalk
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
12 ______________________________________________________________________________________
Ordering Information (continued)
Pin Configurations/Functional Diagrams (continued)
PART TEMP RANGE PIN-PACKAGE
MAX4582LESE -40°C to +85°C 16 Narrow SO
MAX4582LEEE -40°C to +85°C 16 QSOP
MAX4582LETE -40°C to +85°C 16 TQFN-EP* (4mm x 4mm)
MAX4583LESE -40°C to +85°C 16 Narrow SO
MAX4583LEEE -40°C to +85°C 16 QSOP
MAX4583LETE -40°C to +85°C 16 TQFN-EP* (4mm x 4mm)
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
VCC
X2
X1
X0
X3
A
B
C
X4
X6
X
X7
X5
ENABLE
GND
GND
MAX4581L
SO/QSOP
LOGIC
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
VCC
Y
X
X1
X0
A
B
C
Y1
Y0
Z1
Z
Z0
ENABLE
GND
GND
MAX4583L
SO/QSOP
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
VCC
X2
X1
X
X0
X3
A
B
Y0
Y2
Y
Y3
Y1
ENABLE
GND
GND
MAX4582L
SO/QSOP
LOGIC
TOP VIEW
Chip Information
TRANSISTOR COUNT: 219
PROCESS: CMOS
*EP = Exposed pad.
____________________Revision History
Pages changed at Rev 1: 1, 6, 12, 16
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
______________________________________________________________________________________ 13
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.)
SOICN .EPS
PACKAGE OUTLINE, .150" SOIC
1
1
21-0041 B
REV.DOCUMENT CONTROL NO.APPROVAL
PROPRIETARY INFORMATION
TITLE:
TOP VIEW
FRONT VIEW
MAX
0.010
0.069
0.019
0.157
0.010
INCHES
0.150
0.007
E
C
DIM
0.014
0.004
B
A1
MIN
0.053A
0.19
3.80 4.00
0.25
MILLIMETERS
0.10
0.35
1.35
MIN
0.49
0.25
MAX
1.75
0.050
0.016L0.40 1.27
0.3940.386D
D
MINDIM
D
INCHES
MAX
9.80 10.00
MILLIMETERS
MIN MAX
16 AC
0.337 0.344 AB8.758.55 14
0.189 0.197 AA5.004.80 8
N MS012
N
SIDE VIEW
H 0.2440.228 5.80 6.20
e 0.050 BSC 1.27 BSC
C
HE
eBA1
A
D
0∞-8∞
L
1
VARIATIONS:
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
14 ______________________________________________________________________________________
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.)
QSOP.EPS
F
1
1
21-0055
PACKAGE OUTLINE, QSOP .150", .025" LEAD PITCH
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
______________________________________________________________________________________ 15
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.)
24L QFN THIN.EPS
PACKAGE OUTLINE,
21-0139
2
1
F
12, 16, 20, 24, 28L THIN QFN, 4x4x0.8mm
MAX4581L/MAX4582L/MAX4583L
Low-Voltage, CMOS Analog
Multiplexers/Switches
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.
16 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2007 Maxim Integrated Products is a registered trademark of Maxim Integrated Products.
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.)
PACKAGE OUTLINE,
21-0139
2
2
F
12, 16, 20, 24, 28L THIN QFN, 4x4x0.8mm
