LM139 Overview
Key Specifications
Package: SOP
Mount Type: Surface Mount
Pins: 14
Operating Voltage: 5 V
Description
The LM139 series consists of four independent precision voltage comparators, with an offset voltage specification as low as 2.0mV max for each comparator, which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.
Key Features
- Wide single supply voltage range 2.0VDC to 36VDC or dual
- Very low supply current drain (0.8mA) independent of supply
- Low input biasing current 25nA
- Low input offset current ±5nA and offset voltage
- Input common–mode voltage range includes ground
