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NJM2794RB2 参数 Datasheet PDF下载

NJM2794RB2图片预览
型号: NJM2794RB2
PDF下载: 下载PDF文件 查看货源
内容描述: 地面的噪音隔离放大器器 [Ground Noise Isolation Amplifier]
分类和应用: 隔离放大器放大器电路光电二极管分离技术隔离技术
文件页数/大小: 11 页 / 173 K
品牌: NJRC [ NEW JAPAN RADIO ]
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NJM2794
!
TYPICAL CHARACTERISTICS
Operating Current vs. Ambient Temperature
V+=9V
30
30
25
20
15
10
5
0
-50
-25
0
25
50
75
o
Operating Current vs. Operating Voltage
25
Operating Current [mA]
Operationg Current [mA]
20
25
o
C
15
10
5
0
Ta=85
o
C
-40
o
C
100
125
150
0
3
6
9
12
15
Ambient Temperature [ C]
Operating Voltage [V]
Reference Voltage vs. Ambient Temperature
V+=9V
15
15
Reference Voltage vs. Operating Voltage
12
Reference Voltage [V]
Reference Voltage [V]
12
9
9
6
6
Ta=85,25,-40
o
C
3
3
0
-50
-25
0
25
50
75
100
125
150
Ambient Temparature [
o
C]
0
0
3
6
9
12
15
Operating Voltage
[
V]
Noise Output Voltage vs. Ambient Temperature
V+=9V, Rg=600Ω, A-Weighted
0
Noise Output Voltage vs. Signal Source Resistance
V+=9V, Ta=25
o
C, A-Weighted
0
Noise Output Voltage [dBV]
-40
-60
-80
-100
-120
-140
-50
-25
0
25
50
75
100
125
150
Ambient Temperature [
o
C]
Noise Output Voltage [dBV]
-20
-20
-40
-60
-80
-100
-120
0.01
0.1
1
10
100
Signal Source Resistance [kΩ]
–7–