COMPARATOR

s

Low supply current (1.1ma) independent of

supply voltage

s

Low input bias current: 25nA typ

s

Low input offset voltage: ±1mV typ

s

Input common-mode voltage range

includes ground

s

Low output saturation voltage: 250mV typ

(Io = 4mA)

s

Differential input voltage range equal to the

supply voltage

s

Wide power supply range: ±1V to ±18V

VOLTAGE REFERENCE

s

s

0.4% and 1% voltage precision

s

Sink current capability: 1 to 100mA

DESCRIPTION

The TSM109 is a monolithic IC that includes two

comparators and a shunt voltage reference. This

device offers space and cost savings in many

applications including power supply management

or data acquisition systems.

Package Reference

ORDER CODE

Note: N = Dual in Line Package (DIP)

D = Small Outline Package (SO) - also available in Tape &

Reel (DT)

PIN CONNECTIONS (top view)

Part

Number

Temperature

Range

Package

ND

TSM109

-40°C, +105°C

••

TSM109A

-40°C, +105°C

••

N

DIP-8

D

SO-8

1

2

3

4

5

6

7

8

Gnd

Ve+

Ve+

Ve-

Out

Vcc

Vref

Out

TSM109/A

Dual Comparator and Voltage Reference

1/7

February 2004