NJU7085 JRC, NJU7085 Datasheet - Page 18

• Manufacturer Part Number: NJU7085
• Description: Audio Amplifier / SSOP32
• Manufacturer: JRC

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NJU7085
■TYPICAL CHARACTERISTICS
- 18 -
1.2
0.8
0.6
0.4
0.2
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
70
60
50
40
30
20
10
1.E+01
0
1
0
0
0
0
Gv=12dB(PA),f=1kHz,RL=4Ω,Ta=25 ℃ ,Bypass
V+=3V,RL=4Ω,RIN=GND,Vout=Lch,Bypass
Pow er Dissipation vs. Output Pow er
Output Pow er vs. Pow er Dissipation
Ta=-40
V+=5V,Gv=6dB,RL=8Ω,f=1kHz,
1
1.E+02
Ta=25
PSRR vs. Frequency(Ta)
Lch,Rch:THD=10%
O
C
0.5
Pow er Dossipation[V]
O
Output Pow er[W]
C,Vout=Lch,Bypass
Frequency[Hz]
2
1.E+03
Ta=25,85
3
O
1
Lch,Rch ： THD=1%
C
1.E+04
4
1.E+05
1.5
5
0.6
0.5
0.4
0.3
0.2
0.1
100
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
80
60
40
20
0
1
0
0
1.E+00
0
0
V+=3V,Gv=6dB,f=1kHz,Ta=25
Gv=12dB(PA),f=1kHz,RL=8Ω,Ta=25
Reff=54.7 ｋ Ω
Output Pow er vs. Pow er Dissipation
1.E+01
1
Channel Separation vs. Frequency
Pow er Dissipation vs. Output Pow e
V+=3V,Gv=6dB,RL=4Ω,,Bypass
0.2
Lch,Rch ： THD=10%
Pow er Dossipation[V]
2
Output Pow er[W]
1.E+02
Rin → Lout
RL=8Ω
Frequency[Hz]
RL=4Ω
0.4
Reff=4.7 ｋ Ω
3
1.E+03
O
C,Vout=Lch,Bypass
Lch,Rch ： THD=1%
4
O
0.6
C,Bypass
1.E+04
5
0.8
1.E+05
6