NJW1157 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJW1157 Datasheet PDF : 22 Pages
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NJW1157
! TYPICAL CHARACTERISTICS
Operating Current vs. Puw er Supply Voltage
Ta=25oC
40.0
35.0
30.0
25.0
20.0
15.0
ICC
10.0
5.0
0.0
0123456 78
Pow er Supply Voltage [V]
Voltage Gain vs. Attenuater Set Level
V+=7V V-=-7V Vin=0dBV f=1kHz RL=10kΩ Ta=25oC
0
LA ,RA ,CA ,LSA ,RSA ,
-20
LBA ,RBA c h
-40
-60
-80
-100
-120
0
Ideal
-20 -40 -60 -80
Attenuater Set Level [dB]
-100
-120
Input Selector Output Gain vs. Gain Set Level
V+=7V V-=-7V Vin=0dBV f=1kHz RL=10kΩ Ta=25oC
0
-2
-4
-6
-8
-10
LF,RF
-12
-14
0
-2
-4
-6
-8
-10 -12
Gain Set Level [dB]
– 16 –
Operating Current vs. Puw er Supply Voltage
Ta=25oC
40.0
35.0
30.0
25.0
20.0
IEE
15.0
10.0
5.0
0.0
01 23 45 67 8
Power Supply Voltage [V]
Voltage Gain vs. Output Gain Set Level
V+=7V V-=-7V Vin=0dBV f=1kHz RL=10kΩ Ta=25oC
18
15
12
9
LA ,RA ,CA ,LSA ,
6
RSA ,LBA ,RBA c h
3
0
0
3
6
9
12
15
18
Output Gain Set Level [dB]
Tone Control Output Level vs. Frequency
V+=7V V-=-7V Vin=0dBV RL=10kΩ,LAch. Ta=25oC
15
BASS
TREBLE
10dB
10
5
5dB
0
0dB
-5
-10
-15
10
-5dB
-10dB
100
1000
10000
Frequency [Hz]
100000
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