LM339N Datasheet PDF – Quad Comparator – Fairchild

Part Number: LM339N

Function: Quad Comparator

Package: DIP, SOP 14 Pin

Manufacturer: Fairchild Semiconductor


LM339N Fairchild



The LM339N / LM339A ,LM239A, LM2901 consist of four independent voltage comparators designed to operate from  single power supply over a wide voltage range.


LM339N datasheet


1. Single or Dual Supply Operation
2. Wide Range of Supply Voltage LM2901, LM339/LM339A, LM239A: 2 ~ 36V (or ±1,  ±18V)
3. Low Supply Current Drain 800μA Typ.
4. Open Collector Outputs for Wired and Connectors
5. Low Input Bias Current 25nA Typ.
6. Low Input Offset Current ±2.3nA Typ.
7. Low Input Offset Voltage ±1.4mV Typ.
8. Input Common Mode Voltage Range Includes Ground
9. Low Output Saturation Voltage
10. Output Compatible With TTL, DTL and MOS Logic System


LM339N Datasheet PDF Download

LM339N pdf

Other data sheets are available within the file: LM239, LM239A, LM239AM, LM239AN, LM2901