TSM109 STMicroelectronics, TSM109 Datasheet

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TSM109

Manufacturer Part Number
TSM109
Description
DUAL COMPARATOR AND VOLTAGE REFERENCE
Manufacturer
STMicroelectronics
Datasheet

Specifications of TSM109

Low Input Bias Current
25nA typ
Low Input Offset Voltage
±1mV typ
Low Output Saturation Voltage
250mV typ (Io = 4mA)
Wide Power Supply Range
±1V to ±18V
Sink Current Capability
1 to 100mA

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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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TSM109 Summary of contents

Page 1

... Sink current capability 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) ...

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 Supply Conditions Toper Operational temperature ELECTRICAL CHARACTERISTICS + - V = 5V, V ...

Page 3

... Parameter note 11V 1V TTL with V from 5V to 30V, and over the full common-mode range ( -1.5V. CC TSM109/A TSM109 Unit Min. Typ. Max 100 25 250 nA 400 50 200 V/ -1 ...

Page 4

... Parameter 11V TTL with V from 5V to 30V, and over the full common-mode range ( Electrical Characteristics TSM109 Unit Min. Typ. Max 250 nA 400 50 200 V/ -2.5V 250 400 mV 700 ...

Page 5

... 100mA, f < 1KHz ref K 1) The dynamic impedance is defined as [Z Conditions TSM109A Min 2.490 2. Vref Vref K TSM109/A Value 1 to 100 TSM109 Typ. Max. Min. Typ. Max. 2.500 2.510 2.475 2.500 2.525 2.52 2.45 2. ±13 ±90 ±13 ±90 0.5 1 0.5 1 0.3 ...

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 1.04 0.036 0.5 0.5 0.015 9.8 8.8 2.54 7.62 7.62 7.1 4.8 3.3 1.6 0.017 PACKAGE MECHANICAL DATA inch TYP. MAX. 0.130 0.065 0.041 0.020 0.020 0.386 0.346 0.100 0.300 0.300 ...

Page 7

... STMicroelectronics - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Sweden - Switzerland - United Kingdom - United States http://www.st.com TSM109/A inch MIN. TYP. MAX. 0.053 0.069 0.04 0.010 0.043 0.065 0.013 0.020 0.007 0.010 0.189 0.197 0.150 0.157 0.050 0.228 0.244 ...

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