SPST

IN1

NO1

COM1

SPST

IN2

NO2

COM2

SPST

IN3

NO3

COM3

SPST

IN4

NO4

COM4

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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

TS12A44513, TS12A44514, TS12A44515

SCDS247B – OCTOBER 2008 – REVISED FEBRUARY 2016

TS12A4451x Low ON-State Resistance 4-Channel SPST CMOS Analog Switches

1

1 Features

1

•

2-V to 12-V Single-Supply Operation

•

Specified ON-State Resistance:

–

15-

Ω Maximum With 12-V Supply

–

20-

Ω Maximum With 5-V Supply

–

50-

Ω Maximum With 3.3-V Supply

•

–

2.5-

Ω (Max) at 12 V

–

3-

Ω (Max) at 5 V

–

3.5-

Ω (Max) at 3.3 V

•

Specified Low OFF-Leakage Currents:

–

1 nA at 25°C

–

10 nA at 85°C

•

Specified Low ON-Leakage Currents:

–

1 nA at 25°C

–

10 nA at 85°C

•

Low Charge Injection: 11.5 pC (12-V Supply)

•

Fast Switching Speed:

•

•

TTL/CMOS-Logic Compatible With 5-V Supply

•

Available in 14-Pin TSSOP Package or 14-Pin

SOIC Package

2 Applications

•

Data Acquisition Systems

•

Communication Circuits

•

Signal Routing

•

Computer Peripherals

3 Description

The TS12A44513, TS12A44514, and TS12A44515

devices have four bidirectional single-pole single-

throw (SPST) single-supply CMOS analog switches.

The TS12A44513 has two normally closed (NC)

switches and two normally open (NO) switches, the

TS12A44514

has

four

NO

switches,

and

the

TS12A44515 has four NC switches.

These CMOS switches may operate continuously

with a single supply from 2 V to 12 V and can handle

rail-to-rail analog signals. The OFF-leakage current

maximum is only 1 nA at 25°C or 10 nA at 85°C.

When using a 5-V supply, all digital inputs have 0.8-V

to 2.4-V logic thresholds, ensuring TTL/CMOS-logic

compatibility.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TS12A44513,

TS12A44514,

TS12A44515

TSSOP (14)

5.00 mm x 4.4 mm

SOIC (14)

8.65 mm x 3.91 mm

(1) For all available packages, see the orderable addendum at

the end of the datasheet.

Simplified Schematic