LM393WDT 반도체 회로 부품 판매점
Comparators
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 ROHM Semiconductor |
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.
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111･14･001
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TSZ02201-0RFR0G200530-1-2
6.July.2015 Rev.001
LM393xxx LM2903xx LM339xx LM2901xx
Pin Configuration
SO Package14: LM339DT
(SOP-J14)
LM2901DT
TSSOP14:
LM339PT
(TSSOP-B14J) LM2901PT
OUTPUT 2 1
OUTPUT 1 2
Vcc+ 3
INVERTING
INPUT 1
4
NON-INVERTING
INPUT 1
5
INVERTING
INPUT 2
6
NON-INVERTING
INPUT 2
7
C- H1+
C- H2+
C- H4+
C- H3+
14 OUTPUT 3
13 OUTPUT 4
12 Vcc-
11
NON-INVERTING
INPUT 4
10
INVERTING
INPUT 4
9
NON-INVERTING
INPUT 3
8
INVERTING
INPUT 3
Pin Description
LM339xx/LM2901xx
Pin No.
Pin Name
1 OUTPUT 2
2 OUTPUT 1
3 Vcc+
4 INVERTING INPUT 1
5 NON-INVERTING INPUT 1
6 INVERTING INPUT 2
7 NON-INVERTING INPUT 2
8 INVERTING INPUT 3
9 NON-INVERTING INPUT 3
10 INVERTING INPUT 4
11 NON-INVERTING INPUT 4
12 Vcc-
13 OUTPUT 4
14 OUTPUT 3
Function
CH2 Output
CH1 Output
Positive power supply
CH1 Inverting Input
CH1 Non-inverting Input
CH2 Inverting Input
CH2 Non-inverting Input
CH3 Inverting Input
CH3 Non-inverting Input
CH4 Inverting Input
CH4 Non-inverting Input
Negative power supply
CH4 Output
CH3 Output
Datasheet
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
2/34
TSZ02201-0RFR0G200530-1-2
6.July.2015 Rev.001
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( rohm )
LM393WDT data
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