LM2901Q数据手册集成电路（IC）的比较器规格书PDF

描述 Description

The LM2901Q series comparators consist of four independent precision voltage comparators with very low input offset voltage specification. They are designed to operate from a single power supply over a wide range of voltages; however operation from split power supplies is also possible. They offer low power supply current independent of the magnitude of the power supply voltage.
The LM2901Q series comparators are designed to directly interface with TTL and CMOS.
The LM2901Q quad devices available in SO-14 and TSSOP-14 all in industry standard pinouts.
Both use green mold compound and and have been qualified to AEC-Q100 Grade 1 and are Automotive Compliant supporting PPAPs.

特性 Features

Wide Power Supply Range:

Single Supply: 2V to 36V
Dual Supplies: ±1.0V to ±18V


Very Low 0.9mA Supply Current – Independent of Supply Voltage
Low Input Bias Current: 25nA
Low Input Offset Current: ±5nA
Typical Offset Voltage:

Non-A Device: 2mV
A Device: 1mV


Common-Mode Input Voltage Range Includes Ground
Differential Input Voltage Range Equal to the Power Supply Voltage
Low Output Saturation Voltage:

100mV at 4mA


Output Voltage Compatible with TTL, MOS and CMOS
Qualified to AEC-Q100 Grade 1
PPAP Capable

应用 Application

Automotive