±9-±504; Rev 0; 7/99
5Ω, Quad, SPST,
CMOS Analog Switches
5/MAX46
General Description
Features
The MAX4664/MAX4665/MAX4666 quad analog switch-
es feature 5Ω max on-resistance. On-resistance is
matched between switches to 0.5Ω max and is flat (0.5Ω
max) over the specified signal range. Each switch can
handle Rail-to-Rail® analog signals. The off-leakage cur-
rent is only 5nA max at +85°C. These analog switches
are ideal in low-distortion applications and are the pre-
ferred solution over mechanical relays in automatic test
equipment or in applications where current switching is
required. They have low power requirements, require
less board space, and are more reliable than mechanical
relays.
♦ Low On-Resistance (5Ω max)
♦ Guaranteed R
(0.5Ω max)
Match Between Channels
ON
♦ Guaranteed R
Flatness over Specified Signal
ON
Range (0.5Ω max)
♦ Guaranteed Break-Before-Make (MAX4666)
♦ Rail-to-Rail Signal Handling
♦ Guaranteed ESD Protection > 2kV per
Method 3015.7
The MAX4664 has four normally closed (NC) switches,
the MAX4665 has four normally open (NO) switches, and
the MAX4666 has two NC and two NO switches that
guarantee break-before-make switching times.
♦ +4.5V to +36V Single-Supply Operation
±4.5V to ±20V Dual-Supply Operation
♦ TTL/CMOS-Compatible Control Inputs
These switches operate from a single +4.5V to +36V
supply or from dual ±4.5V to ±ꢀ0V supplies. All digital
inputs have +0.8V and +ꢀ.4V logic thresholds, ensuring
TTL/CMOS-logic compatibility when using ±±5V sup-
plies or a single +±ꢀV supply.
Ordering Information
PART
TEMP. RANGE
0°C to +70°C
PIN-PACKAGE
±6 Narrow SO
±6 Plastic DIP
±6 Narrow SO
±6 Plastic DIP
MAX4664CSE
MAX4664CPE
MAX4664ESE
MAX4664EPE
0°C to +70°C
Applications
-40°C to +85°C
-40°C to +85°C
Reed Relay Replacement
Test Equipment
PBX, PABX Systems
Audio-Signal Routing
Avionics
Ordering Information continued at end of data sheet.
Communication Systems
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
1
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
IN1
16
15
14
IN1
16 IN2
15 COM2
14 NO2
13 V+
IN1
16 IN2
15 COM2
14 NC2
13 V+
IN2
COM1
NC1
V-
2
3
4
5
6
7
8
COM2
NC2
COM1
NO1
V-
COM1
NO1
V-
13 V+
MAX4665
MAX4666
MAX4664
V
L
12
11
10
9
GND
NC4
12
V
12
V
GND
NO4
GND
NO4
L
L
NC3
COM3
IN3
11
10
9
11
NO3
COM3
IN3
NC3
10
9
COM3
IN3
COM4
IN4
COM4
IN4
COM4
IN4
SO/DIP
SO/DIP
SO/DIP
MAX4664
MAX4665
MAX4666
SWITCHES
SWITCHES
2, 3
LOGIC
SWITCH
LOGIC
SWITCH
LOGIC
1, 4
0
1
ON
OFF
0
1
OFF
ON
0
1
OFF
ON
ON
OFF
SWITCHES SHOWN FOR LOGIC “0” INPUT
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
________________________________________________________________ Maxim Integrated Products
1
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