TS2903 Datasheet, PDF (1/6 Pages) Taiwan Semiconductor Company, Ltd – Dual Voltage Comparator

TS2903
Dual Voltage Comparator
Preliminary
General Description
Pin assignment:
1. Output
2. Input A (-)
3. Input A (+)
4. Gnd
5. Input B (+)
6. Input B (-)
7. Output B
8. Vcc
Supply Voltage Range 2V to 36V
Dual Channel Comparator
The TS2903 is dual independent precision voltage comparators capable of single-supply or split-supply operation. The
specifications as low as 2.0 mV make this device an excellent ground level with single-supply operation. Input
offset-voltage selection for many applications in consumer automotive, and It is designed to permit a common mode
range-to- industrial electronics.
The TS2903 is offered in 8 pin SOP-8 and DIP-8 package.
Features
Block Diagram
— Output voltage compatible with DTL, ECL, TTL,
MOS and CMOS Logic Levels
— Low input bias current -25nA
— Low input offset current ±5nA
— Low input offset voltage ±3mV(max)
— Input common mode range to ground level
— Differential lnput voltage range equal to power
supply voltage
— Very low current drain independent of supply
voltage - 0.4mA
— Wide single-supply range 2V to 36V
— Split-supply range ±1V to ±18V
Ordering Information
Part No.
TS2903CD
TS2903CS
Operating Temp.
-40 ~ +105 ^oC
Package
DIP-8
SOP-8
Schematic (each comparator)
TS2903
1-6
2005/04 rev. A