TSM109 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) INDE-
PENDENT 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
s ESD PROTECTION : 1.5kV
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 ap-
plications including power supply management or
data acquisition systems.
PIN CONNECTIONS (top view)
N
DIP8
D
SO8
ORDER CODE
Part
Number
TSM109
TSM109A
Temperature
Range
-40°C, +105°C
-40°C, +105°C
Package
N
D
•
•
•
•
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
November 2002
1/7