SGM44600

4Ω, High Speed, Low Voltage

Dual, DPDT Analog Switch

GENERAL DESCRIPTION

The SGM44600 is a dual, high-speed, low-voltage,

double-pole/double-throw (DPDT) CMOS analog switch

that is designed to operate from a single 1.8V to 5.5V

power supply. It features high-bandwidth (300MHz) and

low on-resistance (4Ω TYP), targeted applications for

audio switching.

The SGM44600 consists of four SPDT switches. The

configuration can be used as a bidirectional quad

2-channel

multiplexer/demultiplexer

with

a

single

switch-enable (IN) input.

SGM44600 can handle rail-to-rail analog signals and is

available in Green TQFN-3×3-16L package.

APPLICATIONS

Communication Systems

Cell Phones

Portable Instrumentation

Audio Signal Routing

Audio and Video Switching

PCMCIA Cards

Computer Peripherals

Modems

PDAs

FUNCTION TABLE

FUNCTION

IN

NC1, 2, 3 and 4

NO1, 2, 3 and 4

0

ON

OFF

1

OFF

ON

FEATURES



Low Voltage Operation: 1.8V to 5.5V



Low On-Resistance: 4Ω (TYP)



Low On-Resistance Flatness



-3dB Bandwidth: 300MHz



High Off-Isolation: -75dB at 1MHz



Low Crosstalk: -100dB at 1MHz



Rail-to-Rail Input and Output Operation



Typical Power Consumption (< 0.01μW)



TTL/CMOS Compatible



Available in Green TQFN-3×3-16L Package



Extended Industrial Temperature Range:

-40

℃ to +85℃

COM2

NO2

1

2

3

4

57

8

9

10

NO1

IN

N.C.

COM1

NC1

NC2

6

11

12

13

14

15

16

GND NO3 COM3

NC3

NO4

COM4

NC4

TQFN-3×3-16L

REV. B. 1

SG Micro Corp

www.sg-micro.com