NJM2194 查看數據表（PDF） - Japan Radio Corporation
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NJM2194 Datasheet PDF : 10 Pages
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sTYPICAL CHARACTERISTICS
Total Harmonic Distortion vs. Input Voltage (DC)
V+=12V, Vin=Lch, Vout=Lch, f=10kHz, RL=4.7kΩ,
Rg=25 Ω, BW=10-80kHz
10
1
Ta=85oC
Ta=25oC
Ta=-40oC
0.1
0.01
-50
-40
-30
-20
-10
0
Input Voltage [dBV]
10
20
Frequency Responce (DC)
V+=12V, Vin=-20dBV Lch, Vout=Lch, RL=4.7kΩ, Rg=25Ω
10
8
Ta=85oC
6
Ta=25oC
Ta=-40oC
4
2
0
-2
10
20
15
10
5
0
-5
-10
0
100
1000
104
105
Frequency [Hz]
Gain vs. SW Control Voltage
V+=12V, Vin=-20dBV Lch, Vout=Lch, f=1kHz,
BYPASS-->DC
Ta=85oC
Ta=25oC
Ta=-40oC
0.5
1
1.5
2
SW Control Voltage [V]
NJM2194
Frequency Responce (BYPASS)
V+=12V, Vin=-10dBV Lch, Vout=Lch, RL=4.7kΩ,
Rg=25 Ω
1
0.5
Ta=85oC
Ta=25oC
Ta=-40oC
0
-0.5
-1
10
100
1000
104
105
Frequency [Hz]
Frequency Responce (DC)
V+=12V, Vin=-20dBV Lch, Vout=Rch, RL=4.7kΩ, Rg=25Ω
10
5
0
Ta=85oC
Ta=25oC
-5
Ta=-40oC
-10
-15
-20
-25
-30
10
100
1000
104
105
Frequency [Hz]
DC Offset Voltage vs. Temperature
V+=12V, Vout=Lch
6
DC
5.5
BYPASS
5
4.5
-50
0
50
100
150
Ta [oC]
-9-
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