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LM393DT_15 Datasheet, PDF (1/38 Pages) Rohm – SIGNATURE SERIES Comparators
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 Name
1
OUTPUT 1
2
INVERTING INPUT 1
3
NON-INVERTING INPUT 1
4
Vcc-
5
NON-INVERTING INPUT 2
6
INVERTING INPUT 2
7
OUTPUT 2
8
Vcc+
Function
CH1 Output
CH1 Inverting Input
CH1 Non-inverting Input
Negative power supply
CH2 Non-inverting Input
CH2 Inverting Input
CH2 Output
Positive power supply
○Product structure:Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays.
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TSZ02201-0RFR0G200530-1-2
6.July.2015 Rev.001