TSM109_04 Datasheet, PDF (1/7 Pages) STMicroelectronics – Dual Comparator and Voltage Reference

TSM109/A
Dual Comparator and Voltage Reference
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 Fixed V_ref to 2.5V
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.
PIN CONNECTIONS (top view)
Package Reference
N
DIP-8
D
SO-8
ORDER CODE
Part
Number
Temperature
Range
TSM109
TSM109A
-40°C, +105°C
-40°C, +105°C
Package
N
D
•
•
•
•
Note: N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape &
Reel (DT)
1 ^Out
2 ^Vref
3 ^Ve+
4 ^Gnd
Vcc ₈
Out ₇
Ve- ₆
Ve+ ₅
February 2004
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