LM339 Datasheet – Quad Differential Comparator – National

Part Number : LM339

Function : Low Power Low Offset Voltage Quad Comparator

Package : DIP 16 Pin type

Manufacturers : National ->Texas Instruments

Image

lm339-quad-differential-comparator

 

Description :

The LM139 series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV max for all four comparators. These 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. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.

Pinouts :

LM339 datasheet

Features

1. Wide supply voltage range
2. Very low supply current drain (0.8 mA) — independent of supply voltage
3. Low input biasing current: 25 nA
4. Low input offset current: ±5 nA
5. Offset voltage: ±3 mV
6. Input common-mode voltage range includes GND
7. Differential input voltage range equal to the power supply voltage

Acquired by Texas Instruments on September 23rd, 2011.

 

LM339 Datasheet

LM339 pdf

 

Other data sheets within the file : LM139, LM139AJ, LM139AJ/883, LM139AW/883