MAX4736 Datasheet, PDF (1/11 Pages) Maxim Integrated Products – 0.8Ω, Low-Voltage, Single-Supply, Dual SPDT Analog Switch

19-2382; Rev 0; 4/02
0.8Ω, Low-Voltage, Single-Supply, Dual SPDT
Analog Switch
General Description
The MAX4736 is a low on-resistance, low-voltage, dual
single-pole/double throw (SPDT) analog switch that
operates from a single 1.6V to 3.6V supply. This device
has fast switching speeds (t_ON = 25ns, t_OFF = 20ns
max), handles Rail-to-Rail^® analog signals, and con-
sumes less than 4µW of quiescent power. The
MAX4736 has break-before-make switching.
When powered from a 3V supply, the MAX4736 fea-
tures low 0.8Ω (max) on-resistance (R_ON), with 0.2Ω
(max) R_ON matching and 0.1Ω R_ON flatness. The digital
logic input is 1.8V CMOS compatible when using a sin-
gle 3V supply.
The MAX4736 has one normally open (NO) switch and
one normally closed (NC) switch, and is available in 12-
pin QFN and 10-pin µMAX packages.
Features
o Low R_ON
0.8Ω max (3V Supply)
2Ω max (1.8V Supply)
o 0.1Ω max R_ON Flatness (3V Supply)
o 1.6V to 3.6V Single-Supply Operation
o Available in QFN and µMAX Packages
o High-Current Handling Capacity (150mA
Continuous)
o 1.8V CMOS Logic Compatible (3V Supply)
o Fast Switching: t_ON = 25ns, t_OFF = 20ns
Applications
Power Routing
Battery-Powered Systems
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
PCMCIA Cards
Cellular Phones
Modems
Hard Drives
PART
MAX4736EUB
MAX4736EGC
Ordering Information
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
10 µMAX
12 QFN
Pin Configurations/Functional Diagrams/Truth Table
TOP VIEW
IN1 COM1 N.C.
12 11 10
NO1 1
9 NC1
GND 2
NO2 3
MAX4736
8 V+
7 NC2
456
IN2 COM2 N.C.
QFN
IN1 1
NO1 2
GND 3
NO2 4
IN2 5
MAX4736
µMAX
10 COM1
9 NC1
8 V+
7 NC2
6 COM2
MAX4736
IN_ NO_ NC_
0
OFF ON
1
ON OFF
SWITCHES SHOWN
FOR LOGIC 0 INPUT
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
________________________________________________________________ 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.