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 : 卤1mV TYP
s
INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GROUND
N
DIP8
s
LOW OUTPUT SATURATION VOLTAGE :
250mV TYP; (Io = 4mA)
s
DIFFERENTIAL INPUT VOLTAGE RANGE
EQUAL TO THE SUPPLY VOLTAGE
s
WIDE POWER SUPPLY RANGE : 卤1V to
卤18V
s
ESD PROTECTION : 1.5kV
VOLTAGE REFERENCE
D
SO8
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)
ORDER CODE
Part
Number
TSM109
TSM109A
Temperature
Range
-40掳C, +105掳C
-40掳C, +105掳C
Package
N
鈥?/div>
鈥?/div>
D
鈥?/div>
鈥?/div>
N =
Dual in Line Package (DIP)
D =
Small Outline Package (SO) - also available in Tape & Reel (DT)
1
Out
Vcc
8
2
Vref
Out
7
3
Ve+
Ve-
6
4
Gnd
Ve+
5
November 2002
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