MAX4607 Datasheet, PDF (1/12 Pages) Maxim Integrated Products – 2.5Ω, Dual, SPST, CMOS Analog Switches

19-1392; Rev 1; 8/99
2.5Ω, Dual, SPST,
CMOS Analog Switches
General Description
The MAX4607/MAX4608/MAX4609 dual analog switches
feature low on-resistance of 2.5Ω max. 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 2.5nA 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 applications where current switching is
required. They have low power requirements, require
less board space, and are more reliable than mechani-
cal relays.
The MAX4607 has two normally closed (NC) switches,
the MAX4608 has two normally open (NO) switches,
and the MAX4609 has one NC and one NO switch.
These switches operate from a single supply of +4.5V to
+36V or from dual supplies of ±4.5V to ±20V. All digital
inputs have +0.8V and +2.4V logic thresholds, ensuring
TTL/CMOS-logic compatibility when using dual ±15V or
a single +12V supply.
Reed Relay Replacement
Test Equipment
Communication Systems
Applications
PBX, PABX Systems
Audio-Signal Routing
Avionics
Features
o Low On-Resistance (2.5Ω max)
o Guaranteed R_ON Match Between Channels
(0.5Ω max)
o Guaranteed R_ON Flatness over Specified Signal
Range (0.5Ω max)
o Rail-to-Rail Signal Handling
o Guaranteed ESD Protection > 2kV
per Method 3015.7
o Single-Supply Operation: +4.5V to +36V
Dual-Supply Operation: ±4.5V to ±20V
o TTL/CMOS-Compatible Control Inputs
Ordering Information
PART
TEMP. RANGE PIN-PACKAGE
MAX4607CSE
0°C to +70°C
16 Narrow SO
MAX4607CPE
0°C to +70°C
16 Plastic DIP
MAX4607ESE
-40°C to +85°C
16 Narrow SO
MAX4607EPE
-40°C to +85°C
16 Plastic DIP
Ordering Information continued at end of data sheet.
______________________Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
N.C. 1
IN1 2
N.C. 3
V- 4
GND 5
N.C. 6
IN2 7
N.C. 8
MAX4607
16 NC1
15 N.C.
14 COM1
13 V+
12 VL
11 COM2
10 N.C.
9 NC2
SO/DIP
LOGIC
0
1
SWITCH
ON
OFF
N.C. 1
IN1 2
N.C. 3
V- 4
GND 5
N.C. 6
IN2 7
N.C. 8
MAX4608
16 NO1
15 N.C.
14 COM1
13 V+
12 V_L
11 COM2
10 N.C.
9 NO2
SO/DIP
LOGIC
0
1
SWITCH
OFF
ON
N.C. 1
IN1 2
N.C. 3
V- 4
GND 5
N.C. 6
IN2 7
N.C. 8
MAX4609
LOGIC
0
1
SO/DIP
SWITCH 1
OFF
ON
16 NO1
15 N.C.
14 COM1
13 V+
12 V_L
11 COM2
10 N.C.
9 NC2
SWITCH 2
ON
OFF
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
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