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参数资料
| 型号： | LM2904 |
| 厂商： | Fairchild Semiconductor Corporation |
| 英文描述： | Dual Operational Amplifier(双通道运算放大器) |
| 中文描述： | 双路运算放大器（双通道运算放大器） |
| 文件页数： | 3/12页 |
| 文件大小： | 118K |
| 代理商： | LM2904 |
LM2904,LM358/LM358A
3
Electrical Characteristics
(Vcc = 5.0V, V
EE
= GND, T = 25
°
C, unless otherwise specified)
Parameter
Symbol
Conditions
LM358
LM2904
Typ.
Unit
Min. Typ.
Max.
Min.
Max.
Input Offset Voltage
V
IO
V
CM
= 0V to V
CC
-1.5V
V
O(P)
= 1.4V, R
S
= 0
-
2.9
7.0
-
2.9
7.0
mV
Input Offset Current
Input Bias Current
Input Voltage Range
I
IO
I
BIAS
-
-
-
-
5
50
250
-
-
5
50
250
nA
nA
45
45
V
I(R)
V
CC
= 30V
(LM2904, V
CC
= 26V)
R
L
=
∞
, V
CC
= 30V
(LM2902, V
CC
= 26V)
R
L
=
∞
,over full
temperature range
V
CC
= 15V, R
L
≥
2K
V
O(P)
= 1V to 11V
V
CC
= 30V
V
CC
= 26V
for 2904
0
-
Vcc-1.5
0
-
Vcc-1.5
V
Supply Current
I
CC
-
0.8
2.0
-
0.8
2.0
mA
-
0.5
1.2
-
0.5
1.2
mA
Large Signal
Voltage Gain
Output Voltage
Swing
G
V
25
100
-
25
100
-
V/mV
V
O(H)
V
O(L)
R
L
= 2K
R
L
= 10K
26
-
-
22
-
-
V
27
28
-
23
24
-
V
V
CC
= 5V, R
L
≥
10K
-
5
20
5
100
mV
Common-Mode
Rejection Ratio
Power Supply
Rejection Ratio
Channel Separation
Short Circuit to GND
CMRR
-
65
80
-
50
80
-
dB
PSRR
-
65
100
-
50
100
-
dB
CS
I
SC
f = 1KHz to 20KHz
-
-
120
40
-
-
-
120
40
-
dB
mA
-
60
60
Output Current
I
SOURCE
V
I(+)
= 1V, V
I(-)
= 0V
V
CC
= 15V, V
O(P)
= 2V
V
I(+)
= 0V, V
I(-)
= 1V
V
CC
= 15V, V
O(P)
= 2V
V
I(+)
= 0V, V
I(-)
= 1V
V
CC
= 15V,
V
O(P)
= 200mA
10
30
-
10
30
-
mA
I
SINK
10
15
-
10
15
-
mA
12
100
-
-
-
-
μ
A
Differential Input
Voltage
V
I(DIFF)
-
-
-
V
CC
-
-
V
CC
V
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相关代理商/技术参数 |
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|---|---|
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| LM2904ADMR2 | 功能描述:运算放大器 - 运放 3-26V Dual Lo PWR RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
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