TSM109IDT STMicroelectronics, TSM109IDT Datasheet

IC COMPARATOR/VREF DUAL 8-SOIC

TSM109IDT

Manufacturer Part Number
TSM109IDT
Description
IC COMPARATOR/VREF DUAL 8-SOIC
Manufacturer
STMicroelectronics
Type
with Voltage Referencer
Datasheet

Specifications of TSM109IDT

Number Of Elements
2
Voltage - Supply
2 V ~ 36 V, ±1 V ~ 18 V
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
February 2004
COMPARATOR
VOLTAGE REFERENCE
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)
Low supply current (1.1ma) independent of
supply voltage
Low input bias current: 25nA typ
Low input offset voltage: ±1mV typ
Input common-mode voltage range
includes ground
Low output saturation voltage: 250mV typ
(Io = 4mA)
Differential input voltage range equal to the
supply voltage
Wide power supply range: ±1V to ±18V
Fixed V
0.4% and 1% voltage precision
Sink current capability: 1 to 100mA
ref
to 2.5V
Dual Comparator and Voltage Reference
1
2
3
4
Gnd
Out
Vref
Ve+
Package Reference
ORDER CODE
Note: N = Dual in Line Package (DIP)
TSM109
TSM109A
Number
Part
D = Small Outline Package (SO) - also available in Tape &
Reel (DT)
Vcc
Out
Ve-
Ve+
8
7
6
5
Temperature
-40°C, +105°C
-40°C, +105°C
Range
DIP-8
SO-8
N
D
TSM109/A
N
Package
D
1/7

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TSM109IDT Summary of contents

Page 1

COMPARATOR Low supply current (1.1ma) independent of supply voltage Low input bias current: 25nA typ Low input offset voltage: ±1mV typ Input common-mode voltage range includes ground Low output saturation voltage: 250mV typ (Io = 4mA) Differential input voltage range ...

Page 2

TSM109/A 1 ABSOLUTE MAXIMUM RATINGS Symbol VCC Supply voltage Input Voltage Vin Ik Continuous Cathode current range T Maximum Junction Temperature j R Thermal Resistance Junction to Ambient (SO package) thja ESD Electrostatic Discharge Protection OPERATING CONDITIONS Symbol Vcc DC ...

Page 3

Electrical Characteristics 2 ELECTRICAL CHARACTERISTICS COMPARATOR (independent comparator +5V GND amb Symbo l Input Offset Voltage - note +25°C io amb min amb max Input ...

Page 4

TSM109/A COMPARATOR (comparator with inverting input connected to the internal Vref +5V GND amb Symbo l Input Offset Voltage - note +25°C io amb min ...

Page 5

Electrical Characteristics ELECTRICAL CHARACTERISTICS VOLTAGE REFERENCE Symbol I Cathode Current 25°C (unless otherwise specified) amb Symbo Parameter l Reference Input Voltage 25°C V amb ref min amb max Reference Input Voltage ...

Page 6

TSM109/A 3 PACKAGE MECHANICAL DATA DIM. MIN 0.7 B 1. 0.44 6/7 Plastic DIP-8 MECHANICAL DATA mm. TYP MAX. MIN. 3.3 0.028 1.65 0.055 ...

Page 7

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied ...

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