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19-0439; Rev 1; 3/96
Low-Cost, Low-Voltage, Quad, SPST,
CMOS Analog Switches
_______________General Description ____________________________Features
The MAX4066/MAX4066A quad, SPST, CMOS analog
switches are designed to provide superior performance
over the industry-standard devices. These new switch-
es feature guaranteed operation from +2.0V to +16V
and are fully specified at 3V, 5V, and 12V. Both parts
offer 45on-resistance and 2channel-to-channel
matching at 12V, plus 4flatness over the specified
signal range.
Each device is controlled by TTL/CMOS input levels
and can be used as a bilateral switch or multiplexer/
demultiplexer.
Low off leakage current (100pA for the MAX4066A) and
low power consumption (0.5µW) make the MAX4066/
MAX4066A ideal for battery-operated equipment. These
parts are also suitable for low-distortion audio applica-
tions. Both devices are available in 14-pin DIP and SO
packages, as well as a 16-pin QSOP. ESD protection is
greater than 2000V per Method 3015.7.
o Pin Compatible with 74HC4066
o Guaranteed On-Resistance:
170max (3V supply)
45max (12V supply)
o Guaranteed Match Between Channels:
4max (MAX4066)
2max (MAX4066A)
o Guaranteed Low Leakage Currents:
1nA at +25°C (MAX4066)
100pA at +25°C (MAX4066A)
o Single-Supply Operation from +2.0V to +16V
o V+ to GND Signal Handling
o TTL/CMOS-Logic Compatible
o Low Power Consumption: 0.5µW
o Low Crosstalk: -86dB
o Low Off Isolation: -58dB
________________________Applications
Battery-Operated Equipment
Audio and Video Signal Routing
o Low Distortion: 0.03%
o Wide Bandwidth: > 100MHz
______________Ordering Information
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communication Circuits
PART
TEMP. RANGE PIN-PACKAGE
MAX4066CPD
0°C to +70°C
14 Plastic DIP
MAX4066CSD
0°C to +70°C
14 Narrow SO
MAX4066CEE
0°C to +70°C
16 QSOP
MAX4066C/D
0°C to +70°C
Dice*
Ordering Information continued at end of data sheet.
* Contact factory for dice specifications.
______________________________________________Pin Configurations/Truth Table
TOP VIEW
NO1 1
COM1 2
NO2 3
COM2 4
IN2 5
IN3 6
GND 7
MAX4066
MAX4066A
14 V+
13 IN1
12 IN4
11 NO4
10 COM4
9 COM3
8 NO3
DIP/SO
TRUTH TABLE
ON/OFF CONTROL
STATE OF
INPUT
ANALOG SWITCH
L OFF
H ON
N.C. = NO INTERNAL CONNECTION
NO1 1
COM1 2
N.C. 3
NO2 4
COM2 5
IN2 6
IN3 7
GND 8
MAX4066
MAX4066A
16 V+
15 IN1
14 IN4
13 NO4
12 COM4
11 N.C.
10 COM3
9 NO3
QSOP
________________________________________________________________ Maxim Integrated Products 1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800

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Low-Cost, Low-Voltage, Quad, SPST,
CMOS Analog Switches
ABSOLUTE MAXIMUM RATINGS
(Voltages referenced to GND)
V+ ...........................................................................-0.3V to +17V
VIN_, VCOM_, VNO (Note 1) ...........................-0.3V to (V + +0.3V)
Current (any terminal) .........................................................30mA
Peak Current (any terminal) ..............................................100mA
ESD per Method 3015.7 ..................................................>2000V
Continuous Power Dissipation (TA = +70°C)
Plastic DIP (derate 10.00mW/°C above +70°C) ............800mW
Narrow SO (derate 8.00mW/°C above +70°C) ..............640mW
QSOP (derate 9.52mW/°C above +70°C) ......................762mW
CERDIP (derate 9.09mW/°C above +70°C) ....................727mW
Operating Temperature Ranges
MAX4066C_ _/MAX4066AC_ _ .............................0°C to +70°C
MAX4066E_ _/MAX4066AE_ _...........................-40°C to +85°C
MAX4066MJD/MAX4066AMJD .......................-55°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1: Signals on NO_, COM_, or IN_ exceeding V+ or GND 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—Single +12V Supply
(V+ = 12V ±10%, GND = 0V, VINH = 4.0V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
ANALOG SWITCH
SYMBOL
CONDITIONS
MIN TYP
(Note 2)
Analog Signal Range
On-Resistance
On-Resistance Match
Between Channels (Note 4)
VCOM,
VNO
RON
RON
(Note 3)
V+ = 12V,
ICOM = 2mA,
VNO = 10V
V+ = 12V,
ICOM = 2mA,
VNO = 10V
TA = +25°C
TA = TMIN C, E
to TMAX
M
MAX4066
TA = +25°C MAX4066A
TA = TMIN to TMAX
0
16
0.5
0.5
On-Resistance Flatness
(Note 5)
V+ = 12V,
RFLAT(ON) ICOM = 2mA,
VNO = 10V, 5V, 1V
TA = +25°C
TA = TMIN to TMAX
2
NO or NC Off Leakage
Current (Note 6)
INO(OFF)
V+ = 12V,
VCOM = 0V,
VNO = 10V
COM Off Leakage Current
(Note 6)
V+ = 12V,
ICOM(OFF) VCOM = 0V,
VNO = 10V
COM On Leakage Current
(Note 6)
V+ = 12V,
ICOM(ON) VCOM = 10V,
VNO = 10V
MAX4066
TA = +25°C MAX4066A
TA = TMIN C, E
to TMAX
M
MAX4066
TA = +25°C MAX4066A
TA = TMIN C, E
to TMAX
M
MAX4066
TA = +25°C MAX4066A
TA = TMIN C, E
to TMAX
M
-1
-0.1
-6
-100
-1
-0.1
-6
-100
-2
-0.2
-12
-200
MAX
V+
45
55
75
4
2
6
4
6
1
0.1
6
100
1
0.1
6
100
2
0.2
12
200
UNITS
V
nA
nA
nA
2 _______________________________________________________________________________________

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Low-Cost, Low-Voltage, Quad, SPST,
CMOS Analog Switches
ELECTRICAL CHARACTERISTICS—Single +12V Supply (continued)
(V+ = 12V ±10%, GND = 0V, VINH = 4.0V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
LOGIC INPUT
Input Current with Input
Voltage High
Input Current with Input
Voltage Low
DYNAMIC
Turn-On Time
Turn-Off Time
On-Channel Bandwidth
Charge Injection
(Note 3)
Off Isolation (Note 7)
IINH
IINL
tON
tOFF
BW
VCTE
VISO
IN = 5.0V, all others = 0.8V
IN = 0.8V, all others = 5.0V
VCOM = 10V, Figure 2
VCOM = 10V, Figure 2
Signal = 0dbm, Figure 4,
50in and out
CL = 1.0nF, VGEN = 0V,
RGEN = 0, Figure 3
RL = 50, CL = 5pF,
f = 1MHz, Figure 4
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = +25°C
TA = +25°C
MIN TYP
(Note 2)
-0.5 0.005
-0.5 0.005
25
15
100
1
-58
Crosstalk (Note 8)
NO Capacitance
COM Off Capacitance
COM On Capacitance
SUPPLY
Power-Supply Range
Supply Current
VCT
RL = 50, CL = 5pF,
f = 1MHz, Figure 5
C(OFF) f = 1MHz, Figure 6
CCOM(OFF) f = 1MHz, Figure 6
CCOM(ON) f = 1MHz, Figure 6
I+
VIN = 0V or V+,
all channels on or off
TA = +25°C
TA = +25°C
TA = +25°C
TA = +25°C
TA = TMIN to TMAX
-86
9
9
22
-1 0.001
Total Harmonic
Distortion
THD
TA = TMIN to TMAX
0.03
MAX
0.5
0.5
100
150
75
100
10
1
UNITS
µA
µA
ns
ns
MHz
pC
dB
dB
pF
pF
pF
V
µA
%
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