Comparators
Datasheet
SIGNATURE SERIES
Comparators
LM393xxx LM2903xx LM339xx LM2901xx
General Description
LM393xxx, LM2903xx, LM33...
Description
Datasheet
SIGNATURE SERIES
Comparators
LM393xxx LM2903xx LM339xx LM2901xx
General Description
LM393xxx, LM2903xx, LM339xx, and LM2901xx monolithic ICs integrate two or four independent comparator circuits on a single chip and feature high gain, low power consumption, and an operating voltage range from 2V to 36V (single power supply).
Features
Operable with a Single Power Supply Wide Operating Supply Voltage Range Input / Output Ground Sense Low Supply Current Open Collector Wide Temperature Range
Application
Consumer Electronics Current Sense Application Battery Monitor Multivibrator
Key Specifications
Operating Supply Voltage: Single Supply Dual Supply
Supply Current: LM393xxx/LM2903xx LM339xx/LM2901xx
Input Bias Current: Input Offset Current: Temperature Range:
LM393xx/LM339xxx LM2903xx/LM2901xx
+2V to +36V ±1V to ±18V
0.4mA (Typ) 1.1mA (Typ)
25nA (Typ) 5nA (Typ)
-40°C to + 85°C -40°C to +125°C
Packages
SO Package8 TSSOP8 Mini SO8 SO Package14 TSSOP14
W(Typ) x D(Typ) x H(Max)
4.90mm x 6.0mm x 1.55mm 3.00mm x 6.4mm x 1.10mm 3.00mm x 4.9mm x 0.95mm 8.65mm x 6.0mm x 1.55mm 5.00mm x 6.4mm x 1.10mm
Pin Configuration
SO Package8: (SOP-J8)
LM393DT LM393WDT LM2903DT
TSSOP8: (TSSOP-B8)
LM393PT LM393WPT LM2903PT
Mini SO8:
LM393ST
(TSSOP-B8J)
OUTPUT 1 1
INVERTING INPUT 1
2
NON-INVERTING INPUT 1
3
Vcc- 4
-CH1++ +CH2-
8 Vcc+
7 OUTPUT 2
6
INVERTING INPUT 2
5
NON-INVERTING INPUT 2
Pin Description
LM393xxx/LM2903xx
Pin No.
Pin Na...
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