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LM3302N Datasheet Quad Comparator

Manufacturer: Fairchild (now onsemi)

Overview: www.fairchildsemi.com LM2901,LM339/LM339A,LM3302 LM239/LM239A Quad.

General Description

The LM2901, LM339/LM339A ,LM239/LM239A, LM3302 consist of four independent voltage comparators designed to operate from single power supply over a wide voltage range.

14-DIP 1 14-SOP 1 Internal Block Diagram OUT2 1 14 OUT3 13 OUT4 12 GND + OUT1 2 VCC 3 - + IN1(-) 4 11 IN4(+) 10 IN4(-) IN1(+) 5 IN2(-) 6 9 IN3(+) + - + IN2(+) 7 8 IN3(-) Rev.

1.0.2 ©2002 Fairchild Semiconductor Corporation LM2901,LM339/LM339A,LM3302 LM239/LM239A Schematic Diagram VCC Q12 Q9 Q14 D2 Q2 D1 D3 Q3 D4 R2 IN(+) Q1 Q4 OUTPUT Q8 Q7 Q5 Q6 Q13 D5 R1 D6 GND IN(-) Absolute Maximum Ratings Parameter Supply Voltage Supply Voltage only LM3302 Differential Input Voltage Differential Input Voltage Only LM3302 Input Voltage Input Voltage Only LM3302 Output Short Circuit to GND Power Dissipation Operating Temperature LM339/LM339A LM2901/LM3302 LM239/LM239A Storage Temperature Symbol VCC VCC VI(DIFF) VI(DIFF) VI VI PD TOPR Value ±18 or 36 ±14 or 28 36 28 -0.3 to +36 -0.3 to +28 Continuous 570 0 ~ +70 -40 ~ +85 -25 ~ +85 -65 ~ +150 Unit V V V V V V mW °C TSTG °C 2 LM2901,LM339/LM339A,LM3302 LM239/LM239A Electrical Characteristics (VCC = 5V, TA = 25°C, unless otherwise specified) Parameter Input Offset Voltage Input Offset Current Input Bias Current Input Common Mode Voltage Range Supply Current Voltage Gain Large Signal Response Time Response Time Output Sink Current Output Saturation Volt

Key Features

  • Single or Dual Supply Operation.
  • Wide Range of Supply Voltage LM2901,LM339/LM339A,LM239/LM239A: 2 ~ 36V (or ±1 ~ ±18V) LM3302: 2 ~ 28V (or ±1 ~ ±14V).
  • 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.

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