參數(shù)資料
型號(hào): NJW1148FP1
廠商: New Japan Radio Co., Ltd.
英文描述: Audio Processor with Sound Enhancement and TruSurround Virtualizer
中文描述: 音頻處理器的聲音增強(qiáng)技術(shù)和TruSurround虛擬器
文件頁(yè)數(shù): 26/29頁(yè)
文件大?。?/td> 422K
代理商: NJW1148FP1
NJW1148
– 26 –
I
TYPICAL CHARACTERISTICS
AGC Recovery Time Response
-0.2
-0.15
-0.1
-0.05
0
0.05
0.1
0.15
0.2
0
50 100 150 200 250 300 350 400 450 500 550 600
Time [msec]
O
Ta=25°C, V+=9V, R
L
=47k
, Vin(A+Bch), f=10kHz, Vout(Ach), BW=400Hz-30kHz,
VOL=0dB, BAL=0dB, AGC=300mV, BASS=TREB=0dB, BBE=OFF, Surround=OFF
Voltage Gain vs. Frequency (TONE)
Ta=25°C, V+=9V, R
L
=47k
, Vin(Ach)=0.1Vrms, Vout(Ach),
VOL=0dB, BAL=0dB, AGC=OFF, BBE=OFF, eala=Bypass, TS=Bypass
-20
-15
-10
-5
0
5
10
15
20
0.01
0.1
1
10
100
Frequency [kHz]
V
BASS=TREB
+15dB
+12dB
+ 9dB
+ 6dB
+ 3dB
0dB
- 3dB
- 6dB
- 9dB
-12dB
-15dB
Voltage Gain vs. Frequency (TONE)
-20
-15
-10
-5
0
5
10
15
20
0.01
0.1
1
10
100
Frequency [kHz]
V
Ta=25°C, V+=9V, R
L
=47k
, Vin(Ach)=0.1Vrms, Vout(Ach),
VOL=0dB, BAL=0dB, AGC=OFF, BBE=OFF, eala=Bypass, TS=Bypass
BASS=TREB
+15dB
0dB
-15dB
Ta=-20°C
Ta=25°C
Ta=-20°C, 25°C, 75°C
Ta=-20°C, 25°C, 75°C
Ta=75°C
Voltage Gain vs. Frequency (BBE)
-10
-5
0
5
10
15
20
0.01
0.1
1
10
100
Frequency [kHz]
V
Ta=25°C, V+=9V, R
L
=47k
, Vin(Lch)=0.1Vrms, Vout(Ach),
VOL=0dB, BAL=0dB, BASS=TREB=0dB, AGC=OFF, Surround=OFF
BBEL=BBEH
+15dB
+12dB
+ 9dB
+ 6dB
+ 3dB
OFF
Voltage Gain vs. Frequency (BBE)
-10
-5
0
5
10
15
20
0.01
0.1
1
10
100
Frequency [kHz]
V
V+=9V, R
L
=47k
, Vin(Lch)=0.1Vrms, Vout(Ach),
VOL=0dB, BAL=0dB, BASS=TREB=0dB, AGC=OFF, Surround=OFF
BBEL=BBEH=15dB
Ta=75°C
Ta=25°C
Ta=-20°C
Phase vs. Frequency (BBE)
-225
-180
-135
-90
-45
0
90
135
180
225
0.01
0.1
1
10
100
Frequency [kHz]
P
Ta=25°C, V+=9V, R
L
=47k
, Vin(Lch)=0.1Vrms, Vout(Ach), VOL=0dB,
BAL=0dB, BASS=TREB=0dB, AGC=OFF, Surround=OFF
BBEL=BBH=+15dB
BBE=OFF
B45
3dB Step
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PDF描述
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NJW1150M-TE1 功能描述:音頻放大器 6Ch Electric Volume RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel