KA2901DTF Datasheet, PDF (1/8 Pages) Fairchild Semiconductor – Quad Comparator

KA339/KA339A, KA2901
Quad Comparator
www.fairchildsemi.com
Features
• Single or Dual Supply Operation
• Wide Range of Supply Voltage
KA339/KA339A, KA2901 : 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
The KA339/KA339A, KA2901 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
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