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LM393DT_11 Datasheet, PDF (1/18 Pages) Rohm – SIGNATURE SERIES Comparators | |||
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General-purpose Operational Amplifiers / Comparators
SIGNATURE SERIES
Comparators
LM393DT,LM393PT,LM393ST,LM393WDT,LM393WPT,
LM2903DT,LM2903PT,LM339DT,LM339PT,LM2901DT,LM2901PT
No.11094ECT04
âDescription
The Universal Standard LM393 / LM339 / LM2903 /
LM2901 family monolithic ICs integrate two / four
independent comparator circuits on a single chip and
feature high gain, low power consumption, and an
operating voltage range between 2[V] and 36[V]
(single power supply).
SIGNATURE
SERIES
Dual
Quad
LM393 family
LM393DT
LM393PT
LM393ST
LM393WDT
LM393WPT
LM2903 family
LM2903DT
LM2903PT
LM339 family
LM339DT
LM339PT
LM2901 family
LM2901DT
LM2901PT
âFeatures
1) Operating temperature range
Commercial Grade
LM339/393 family : 0[â] to + 70[â]
Extended Industrial Grade
LM2903/2901 family : -40[â] to +125[â]
2) Open collector output stage
3) Single / dual power supply compatible
4) Low supply current
0.4[mA] typ.ï¼LM2903/393 familyï¼
1.1[mA] typ.ï¼LM2901/339 familyï¼
5) Low input-bias current: 25[nA] typ.
6) Low input offset current: 5[nA] typ.
7) Common-mode input voltage range includes ground
8) Differential input voltage is possible to apply the absolute maximum ratings±36[V].
9) Low output saturation voltage
10) TTL, MOS, CMOS compatible output
âPin Assignment
OUTPUT 1 1
INVERTING
INPUT 1 2
NON-INVERTING 3
INPUT 1
Vccâ 4
ï¼ï¼
ï¼ï¼
8 Vccâ
7 OUTPUT 2
INVERTING
6 INPUT 2
5
NON-INVERTING
INPUT 2
OUTPUT 2 1
OUTPUT 1 2
Vccï¼ 3
INVERTING
INPUT 1
4
NON-INVERTING
INPUT 1
5
INVERTING
INPUT 2
6
NON-INVERTING
INPUT 2
7
ï¼ï¼
ï¼ï¼
ï¼ï¼
ï¼ï¼
14 OUTPUT 3
13 OUTPUT 4
12 Vccï¼
11 NON-INVERTING
INPUT 4
10 INVERTING
INPUT 4
9 NON-INVERTING
INPUT 3
8 INVERTING
INPUT 3
SO package8
LM393DT
LM393WDT
LM2903DT
TSSOP8
LM393PT
LM393WPT
LM2903PT
Mini SO8
LM393ST
SO package14
LM339DT
LM2901DT
TSSOP14
LM339PT
LM2901PT
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
1/17
2011.06 - Rev.C
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