LM2901Q 查看數據表（PDF） - Diodes Incorporated.
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LM2901Q Datasheet PDF : 19 Pages
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LM2901Q/ LM2901AQ/
LM2903Q/ LM2903AQ
Electrical Characteristics (continued) (Notes 9 & 10) (@VCC = 5.0V, GND = 0V, TA = +25°C, unless otherwise specified.)
LM2903Q, LM2903AQ
Parameter
VIO Input Offset Voltage
Conditions
TA
Min
Typ
VIC = VCMR Min,
Non-A Device
TA = +25°C
—
2
VO = 1.4V,
Full Range
—
—
VCC = 5V to =30V
(Note 11)
A-Suffix Device
TA = +25°C
Full Range
—
—
1
—
IB
Input Bias Current
IIO
Input Offset Current
IIN+ or IIN− with OUT in Linear Range,
TA = +25°C
—
25
VCM = 0V (Note 12)
Full Range
—
—
IIN+ - IIN−, VCM = 0V
TA = +25°C
—
5
Full Range
—
—
VCMR
Input Common-Mode Voltage
Range
VCC= 30V (Note 13)
ICC Supply Current
RL = ∞ on Both
Channels
VCC= 30V
VCC = 5V
0 to
TA = +25°C VCC -1.5
—
0 to
Full Range
—
VCC-2
TA = +25°C
—
0.7
Full Range
—
—
TA = +25°C
—
0.6
Full Range
—
—
AV
Voltage Gain
VCC = 15V, VOUT = 1V to 11V,
RL ≥ 15kΩ,
TA = +25°C
50
200
—
Large Signal Response Time VIN = TTL Logic Swing, VREF = 1.4V,
VRL = 5V, RL = 5.1kΩ
TA = +25°C
—
300
—
Response Time
VRL = 5V, RL = 5.1kΩ (Note 14)
TA = +25°C
—
1.3
IO(SINK) Output Sink Current
VIN− = 1V, VIN+ = 0, VO ≤ 1.5V
TA = +25°C
6
16
VSAT Saturation Voltage
VIN− = 1V, VIN+ = 0, ISINK ≤ 4mA
TA = +25°C
—
200
Full Range
—
—
IO(LEAK) Output Leakage Current
VIN− = 0V, VIN+ = 1, VO = 5V
VIN− = 0V, VIN+ = 1, VO = 30V
TA = +25°C
—
0.1
Full Range
—
—
VID Differential Input Voltage
All VIN ≥0V (or V- if used) (Note 15)
Full Range
—
—
Max
Unit
7
15
mV
2
4
250
nA
500
50
nA
200
—
V
—
1.7
3.0
mA
1
2.0
—
V/mV
—
ns
—
µs
—
mA
400
mV
700
—
nA
1
µA
36
V
Notes:
9. Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary over time and will
also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production material
10. All limits are guaranteed by testing or statistical analysis. Limits over the full temperature (-40 ≤ TA ≤ +125°C) are guaranteed by design, but not tested
in production.
11. VO 1.4V, RS = 0Ω with VCC from 5V to 30V.
12. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the output
so no loading change exists on the input lines.
13. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (@ +25°C). The upper end of the
common-mode voltage range is VCC -1.5V (@ +25°C), but either or both inputs can go to +36V without damage, independent of the magnitude of VCC.
14. The response time specified is for a 100mV step input with 5mV overdrive. For larger overdrive signals 300ns can be obtained, see typical performance
characteristics.
15. Positive excursions of input voltage may exceed the power supply level. As long as other voltages remain within the common-mode range, the
comparator will provide a proper output stage. The low voltage state must not be less than -0.3V (or 0.3V below the magnitude of the negative power
supply, if used).
LM2901Q/LM2901AQ/LM2903Q/LM2903AQ
Document number: DS37814 Rev. 2 - 2
5 of 19
www.diodes.com
June 2016
© Diodes Incorporated
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