TI LM139AJ

差分开集，开漏，轨至轨1.3µs（标准）

Overview

The Texas Instruments LM139, LM239, LM339 and LM2901 are quad differential input voltage comparators designed to operate from a single power supply over a wide range of voltages. The common mode input voltage range includes ground and the devices have open collector outputs.

Features

Tube Package
TTL output capability
General Purpose IC
Quiescent Current: 2mA
Voltage Gain: 106.02dB

Through Hole Mounting Type

Applications

There are a lot of Texas Instruments
LM139AJ linear comparators applications.

• General-Purpose Portable Devices
• General-Purpose, Low-Voltage Applications
• Self-diagnostics
• Lithium ion battery monitoring
• Battery management and protection
• Current and voltage sensing
• Analog front end
• Power management
• Point of load regulators
• DC/DC and AC/DC power supplies