NJW1148 New Japan Radio, NJW1148 Datasheet - Page 26

• Manufacturer Part Number: NJW1148
• Description: Audio Processor
• Manufacturer: New Japan Radio

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NJW1148
I I I I TYPICAL CHARACTERISTICS
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VOL=0dB, BAL=0dB, AGC=OFF, BBE=OFF, eala=By pass, TS=By pass
VOL=0dB, BAL=0dB, AGC=300mV, BASS=TREB=0dB, BBE=OFF, Surround=OFF
Ta=25°C, V+=9V, R
VOL=0dB, BAL=0dB, BASS=TREB=0dB, AGC=OFF, Surround=OFF
-0.05
-0.15
-10
-15
-20
-10
0.15
0.05
20
15
10
20
15
10
-0.1
-0.2
-5
-5
Ta=25°C, V+=9V, R
0.2
0.1
5
0
5
0
0.01
0.01
0
Ta=-20°C, 25°C, 75°C
V+=9V, R
0
Voltage Gain vs. Frequency (TONE)
Voltage Gain vs. Frequency (BBE)
50 100 150 200 250 300 350 400 450 500 550 600
AGC Recovery Time Response
L
=47kΩ, Vin(A+Bch), f=10kHz, Vout(Ach), BW=400Hz-30kHz,
L
=47kΩ, Vin(Lch)=0.1Vrms, Vout(Ach),
0.1
0.1
BBEL=BBEH=15dB
L
=47kΩ, Vin(Ach)=0.1Vrms, Vout(Ach),
Frequency [kHz]
Frequency [kHz]
Time [msec]
+15dB
1
1
Ta=75°C
Ta=-20°C, 25°C, 75°C
10
10
Ta=-20°C
BASS=TREB
Ta=25°C
Ta=75°C
Ta=25°C
Ta=-20°C
-15dB
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0dB
100
100
Ta=25°C, V+=9V, R
VOL=0dB, BAL=0dB, AGC=OFF, BBE=OFF, eala=By pass, TS=By pass
VOL=0dB, BAL=0dB, BASS=TREB=0dB, AGC=OFF, Surround=OFF
-10
-15
-20
BBEL=BBH=+3dB
-10
-135
-180
-225
BAL=0dB, BASS=TREB=0dB, AGC=OFF, Surround=OFF
20
15
10
20
15
10
225
180
135
-5
Ta=25°C, V+=9V, R
-5
-45
-90
Ta=25°C, V+=9V, R
5
0
5
0
90
45
0.01
0.01
0
0.01
Voltage Gain vs. Frequency (TONE)
Voltage Gain vs. Frequency (BBE)
BBE=OFF
Phase vs. Frequency (BBE)
L
=47kΩ, Vin(Lch)=0.1Vrms, Vout(Ach), VOL=0dB,
0.1
0.1
0.1
L
L
=47kΩ, Vin(Ach)=0.1Vrms, Vout(Ach),
=47kΩ, Vin(Lch)=0.1Vrms, Vout(Ach),
Frequency [kHz]
Frequency [kHz]
Frequency [kHz]
BBEL=BBH=+15dB
1
1
3dB Step
1
10
10
10
BASS=TREB
BBEL=BBEH
+15dB
+12dB
+ 9dB
+ 6dB
+ 3dB
+15dB
+12dB
+ 9dB
+ 6dB
+ 3dB
- 3dB
- 6dB
- 9dB
-12dB
-15dB
OFF
0dB
100
100
100