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LM2903 Datasheet(PDF) 3 Page - 3PEAK INC.

Part No. LM2903
Description  36V Low Power Dual/Quad Differential Comparators
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Maker  3PEAK [3PEAK INC.]
Homepage  http://www.3peakic.com/
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LM2903 Datasheet(HTML) 3 Page - 3PEAK INC.

 
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3
LM2903/LM2901
36V Low Power Dual/Quad Differential Comparators
www.3peakic.com.cn
Rev. B
Electrical Characteristics
The denotes the specifications which apply over the full operating temperature range(-40°C ~ +125°C), otherwise specifications are
at TA = 27° C. VDD = +5V, VIN+ = VDD, VIN- = 1.2V, RPU=10kΩ, CL =15pF.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VDD
Supply Voltage
2
36
V
VOS
Input Offset Voltage Note 1
VCC = 5 V to MAX, VIC = VICR(min),
VO = 1.4V
-3
± 0.6
+3
mV
VOS TC
Input Offset Voltage Drift Note 1
VCM = 1.2V
1
2
μV/° C
IB
Input Bias Current
VDM = 0.5V
4
nA
CIN
Input Capacitance
Differential
Common Mode
2.5
5
pF
VCM
Common-mode Input Voltage
Range
25° C
0
VDD-1.5
V
-40° C ~ +125° C
0
VDD-2
V
AVD
Large-signal Differential-voltage
Amplification
VCC = 15 V, VO = 1.4 V to 11.4 V,
RL ≥ 15 kΩ to VCC
100
400
V/mV
IOH
High-level Output Current
VOH = 5 V, VID = 1 V
25
70
nA
VOH = 30 V, VID = 1 V
7
μA
VOL
Low-Level Output Voltage
IOL = 4mA, VID = −1V
250
400
mV
700
mV
IOL
Low-level Output Current
VOL = 1.5 V, VID = −1 V
10
mA
IQ
Quiescent Current per Comparator
VCC = 5 V
150
300
μA
VCC = 30 V
150
300
μA
tRT
Response time
RL connected to
5 V through 5.1
kΩ, CL = 15 pF,
See Note 3
100-mV
input
step with 5-mV
overdrive
2
μs
TTL-
input
level
step
0.5
Note 1: The input offset voltage is the average of the input-referred trip points.


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