LM2902 查看數據表（PDF） - Fairchild Semiconductor
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LM2902 Datasheet PDF : 13 Pages
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LM324/LM324A, LM2902/LM2902A
Electrical Characteristics (Continued)
(VCC = 5.0V, VEE = GND, TA = 25°C, unless otherwise specified)
Parameter
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Common-Mode
Voltage Range
Symbol
VIO
IIO
IBIAS
VI(R)
Conditions
LM324A
LM2902A
Min. Typ. Max. Min. Typ. Max.
VCM = 0V to VCC -1.5V
VO(P) = 1.4V, RS = 0Ω - 1.5 3.0 - 1.5 2.0
(Note1)
VCM = 0V
- 3.0 30 - 3.0 50
VCM = 0V
- 40 100 - 40 250
VCC = 30V
VCC
VCC
0 - -1.5 0 - -1.5
Unit
mV
nA
nA
V
Supply Current
VCC = 30V, RL = ∞
ICC (LM2902,VCC=26V)
VCC = 5V, RL = ∞
- 1.5 3 - 1.0 3 mA
- 0.7 1.2 - 0.7 1.2 mA
Large Signal Voltage Gain
GV
VCC = 15V, RL= 2kΩ
VO(P) = 1V to 11V
25 100 -
25 100 -
V/mV
Output Voltage Swing
RL = 2kΩ
26 -
- 22 -
-
V
VO(H) Note1
RL = 10kΩ 27 28 - 23 24 -
V
VO(L) VCC = 5V, RL=10kΩ
- 5 20 - 5 100 mV
Common-Mode Rejection
Ratio
CMRR
-
65 85 - 50 75 -
dB
Power Supply Rejection
Ratio
PSRR
-
65 100 - 50 100 -
dB
Channel Separation
CS
f = 1kHz to 20kHz
(Note2)
- 120 -
- 120 -
dB
Short Circuit to GND
ISC VCC = 15V
- 40 60 - 40 60 mA
ISOURCE
VI(+) = 1V, VI(-) = 0V
VCC =15V, VO(P) = 2V
20
40
-
20 40
-
mA
Output Current
VI(+) = 0V, VI(-) = 1V
VCC = 15V, VO(P) = 2V
10
20
-
10 13
-
mA
ISINK VI(+) = 0V, VI(-) = 1V
VCC = 15V, VO(P) =
12 50 -
-
-
-
μA
200mV
Differential Input Voltage VI(DIFF)
-
-
- VCC -
- VCC V
Note:
1. VCC=30V for LM324A ; VCC=26V for LM2902A
2. This parameter, although guaranteed, is not 100% tested in production.
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