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LM2903N Datasheet(PDF) 3 Page - Fairchild Semiconductor

Part No. LM2903N
Description  Dual Differential Comparator
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Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor

LM2903N Datasheet(HTML) 3 Page - Fairchild Semiconductor

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LM2903/LM2903I,LM393/LM393A, LM293/LM293A
3
Electrical Characteristics
(VCC = 5V, TA = 25
°C, unless otherwise specified)
NOTE 1
LM393/LM393A: 0
≤ TA ≤ +70°C
LM2903: -40
≤ TA ≤ +85°C
LM2903I: -40
≤ TA ≤ +105°C
LM293/LM293A : -25
≤ TA ≤ +85°C
Parameter
Symbol
Conditions
LM293A/LM393A
LM293/LM393
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Input Offset
Voltage
VIO
VO(P) =1.4V, RS = 0
-
±1
±2-
±1
±5
mV
VCM= 0 to1.5V Note 1
-
-
±4.0
-
-
±9.0
Input Offset
Current
IIO
-
±5
±50
-
±5
±50
nA
Note 1
-
-
±150
-
-
±150
Input Bias
Current
IBIAS
-
65
250
-
65
250
nA
Note 1
-
-
400
-
-
400
Input Common
Mode
Voltage Range
VI(R)
0-
VCC
-1.5
0-
VCC
-1.5
V
Note 1
0
-
VCC-2
0
-
VCC-2
Supply Current
ICC
RL =
∞ , VCC = 5V
-
0.6
1
-
0.6
1
mA
RL =
∞, VCC = 30V
-
0.8
2.5
-
0.8
2.5
Voltage Gain
GV
VCC =15V, RL
≥ 15KΩ
(for large VO(P-P)swing)
50
200
-
50
200
-
V/mV
Large Signal
Response
Time
TLRES
VI =TTL Logic Swing
VREF =1.4V, VRL = 5V,
RL = 5.1K
-
350
-
-
350
-
nS
Response
Time
TRES
VRL =5V, RL =5.1K
-1.4
-
-
1.4
-
µS
Output Sink
Current
ISINK
VI(-)
≥ 1V, VI(+) =0V,
VO(P)
≤1.5V
618
-
6
18
-
mA
Output
Saturation
Voltage
VSAT
VI(-)
≥ 1V, VI(+) = 0V
-
160
400
-
160
400
mV
ISINK = 4mA
Note 1
-
-
700
-
-
700
Output
Leakage
Current
IO(LKG)
VI(-) = 0V,
VI(+) = 1V
VO(P) = 5V
-
0.1
-
-
0.1
-
nA
VO(P) = 30V
-
-
1.0
-
-
1.0
µA


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