Fairchild Semiconductor LM339
The LM339/LM339A ,LM239A, LM2901 consist of four independent voltage comparators designed to operate from single power supply over a wide voltage range.FEATURES
● Single or Dual Supply Operation● Wide Range of Supply Voltage LM2901, LM339/LM339A, LM239A: 2 ~ 36V (or ±1 ~ ±18V)
● Low Supply Current Drain 800μA Typ.
● Open Collector Outputs for Wired and Connectors
● Low Input Bias Current 25nA Typ.
● Low Input Offset Current ±2.3nA Typ.
● Low Input Offset Voltage ±1.4mV Typ.
● Input Common Mode Voltage Range Includes Ground.
● Low Output Saturation Voltage
● Output Compatible With TTL, DTL and MOS Logic System
DESCRIPTION
14-DIP 1 14-SOP 1 Internal Block Diagram OUT2 1 OUT1 2 VCC 3 IN1(-) 4 -+ IN1(+) 5 IN2(-) 6 IN2(+) 7 -+ 14 OUT3 13 OUT4 -+ 12 GND 11 IN4(+) 10 IN4(-) -+ 9 IN3(+) 8 IN3(-) ©2012 Fairchild Semiconductor Corporation Rev. 1.0.5 LM339/LM339A, LM239A, LM2901 Schematic Diagram VCC Q9 IN(+) IN(-) D2 D3 D4 Q2 Q3 D1 Q1 Q4 Q5 Q6 GND Q12 Q14 R2 Q8 Q7 Q13 R1 OUTPUT D5 D6ABSOLUTE MAXIMUM RATINGS
Parameter Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit to GND Power Dissipation Operating Temperature LM3...