19-1328; Rev 4; 8/05
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 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.
____________________________Features
♦
Offered in Automotive Temperature Range
(-40°C to +125°C)
♦
Guaranteed On-Resistance
80Ω with ±5V Supplies
Ω
150Ω with Single +5V Supply
♦
Guaranteed On-Resistance Match Between
Channels
♦
Guaranteed Low Off-Leakage Current
1nA at +25°C
♦
Guaranteed Low On-Leakage Current
1nA at +25°C
♦
+2V to +12V Single-Supply Operation
±2V to ±6V Dual-Supply Operation
♦
TTL/CMOS-Logic Compatible
♦
Low Distortion: < 0.02% (600Ω)
♦
Low Crosstalk: < -96dB (50Ω, MAX4582)
♦
High Off-Isolation: < -74dB (50Ω)
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
0°C to +70°C
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
16 Plastic DIP
16 Narrow SO
16 TSSOP
Ordering Information continued at end of data sheet.
____________________________________Pin Configurations/Functional Diagrams
TOP VIEW
MAX4581
X4 1
X6 2
X 3
X7 4
X5 5
ENABLE 6
V
EE
7
GND 8
LOGIC
16 V
CC
15 X2
14 X1
13 X0
12 X3
11 A
10 B
9
C
Y0 1
Y2 2
Y 3
Y3 4
Y1 5
ENABLE 6
V
EE
7
GND 8
LOGIC
MAX4582
16 V
CC
15 X2
14 X1
13 X
12 X0
11 X3
10 A
9
B
Y1 1
Y0 2
Z1 3
Z 4
Z0 5
ENABLE 6
V
EE
7
GND 8
MAX4583
16 V
CC
15 Y
14 X
13 X1
12 X0
11 A
10 B
9
C
DIP/SO/QSOP/TSSOP
DIP/SO/QSOP/TSSOP
DIP/SO/QSOP/TSSOP
________________________________________________________________
Maxim Integrated Products
1
For pricing delivery, and ordering information please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.