參數(shù)資料
型號: NJW1168L
廠商: New Japan Radio Co., Ltd.
英文描述: AUDIO PROCESSOR with Input Selector and Subwoofer Output
中文描述: 音頻處理器的輸入選擇器和低音輸出
文件頁數(shù): 29/34頁
文件大?。?/td> 505K
代理商: NJW1168L
NJW1168
-29-
PRELIMINARY
0
1
2
3
4
5
6
-40
-20
0
20
40
60
80
100
120
fig.15 Maximum Input Voltage vs Temperature
V
+
=9V, Vin(Ach) f=1kHz, Vout(Ach),
Rg=600
, BW=400Hz-30kHz, THD=1%, VOL=-20dB
V
Ta [
o
C]
I
TYPICAL CHARACTERISTICS
0.01
0.1
1
10
100
0.01
0.1
1
10
fig.13 THD+N vs OutPut Voltage (Wch)
V
+
=9V, Vin(A+Bch), f=50Hz, Rg=600
, Vout(Wch),
R
L
=47k
, BW=10Hz-30kHz, VOL=0dB, TRIM=+18dB
T
Vo [Vrms]
Ta=-20,25,75
o
C
0
1
2
3
4
5
6
0
5
10
15
fig.14 Maximum Input Voltage vs Supply Voltage
Vin(Ach) f=1kHz, Vout(Ach),
Rg=600
, BW=400Hz-30kHz, THD=1%, VOL=-20dB
V
V
+
[V]
Ta = -20
o
C, 25
o
C, 75
o
C
0
1
2
3
4
5
6
0
5
10
15
fig.16 Maximum Output Voltage vs Supply Voltage
Vin(Ach) f=1kHz, Vout(Ach),
Rg=600
, BW=400Hz-30kHz, THD=1%, VOL=0dB
V
V
+
[V]
Ta = -20
o
C, 25
o
C, 75
o
C
0
1
2
3
4
5
6
-40
-20
0
20
40
60
80
100
120
fig.17 Maximum Output Voltage vs Temperature
V
+
=9V, Vin(Ach) f=1kHz, Vout(Ach),
Rg=600
, BW=400Hz-30kHz, THD=1%, VOL=0dB
V
Ta [
o
C]
0.001
0.01
0.1
1
10
0.001
0.01
0.1
1
fig.18 AGC Characteristics (Flat level)
V
+
=9V, Vin(A+Bch), f=1kHz, Rg=600
, Vout(Ach),
R
L
=47k
, BW=400Hz-30kHz, VOL=0dB,
AGC Bst1=Low, AGC Bst2=+3dB, Ta=25
o
C
V
Vi [Vrms]
AGC_off
AGC Flat level=500mV
AGC Flat level=650mV
AGC Flat level=350mV
AGC Flat level=200mV
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