參數(shù)資料
型號(hào): NJW1191
廠商: New Japan Radio Co., Ltd.
英文描述: 4-channel Electronic Volume with Input Selector
中文描述: 4通道電子音量的輸入選擇
文件頁數(shù): 3/20頁
文件大?。?/td> 268K
代理商: NJW1191
NJW1191
– 3 –
!
ELECTRICAL CHARACTERISTICS
( Ta=25°C, V+=9V, R
g
=600
, R
L
=47k
, Vin=1.5Vrms,f=1kHz, all controls flat(Gv=0dB) unless otherwise specified)
PARAMETER
SYMBOL
Condition
MIN.
TYP.
MAX.
UNIT
Operating Voltage
V
+
7.5
9.0
13.0
V
Supply Current
I
CC
No Signal
-
13
18
mA
Reference Voltage
V
REF
No Signal
4.0
4.5
5.0
V
Maximum Input Voltage
V
IM
VOL1=-20dB
THD=1%
2.0
2.4
-
Vrms
Maximum
Output Voltage 1
Maximum
Output Voltage 2
V
OM1
THD=1%
2.0
2.4
-
Vrms
V
OM2
THD=1%, f=50kHz
1.5
2.4
-
Vrms
Voltage Gain 1
G
V1
VOL1=0dB, AMP GAIN=+18dB
Vin=0.1Vrms
+16
+18
+20
dB
Voltage Gain 2
G
V2
-1
0
1
dB
Voltage Gain 3
G
V3
VOL1=-68dB
-71
-68
-65
dB
Voltage Gain 4
G
V4
VOL2FL,FR,BL,BR=-42dB
-45
-42
-39
dB
Mute Level
Mute
VOL2FL,FR,BL,BR=Mute
Filter : 400Hz to 30kHz
-
-100
-90
dB
Channel Balance
G
CB
-1
0
1
dB
Total Harmonic Distortion
THD
BW : 400Hz to 30kHz
-
0.01
0.05
%
Output Noise Voltage 1
V
NO1
Rg=0
, Filter : A-weighted
-
-
-
-
-103
(7)
-108
(4)
-90
(32)
-95
(17.8)
dBV
(
μ
Vrms)
dBV
(
μ
Vrms)
Output Noise Voltage 2
V
NO2
VOL2FL,FR,BL,BR=Mute
Rg=0
, Filter : A-weighted
Selected Input : No signal
Rg=0
Unselected Input : Input signal
Filter : 400Hz to 30kHz
Rg=0
, Filter : 400Hz to 30kHz
Cross Talk
CT
90
100
-
dB
Channel Separation
CS
90
100
-
dB
LOUDNESS
Maximum Low Boost Level
G
LDL
Loudness=ON,VOL1=-24dB,f=40Hz
9.5
12
14.5
dB
Maximum High Boost Level
G
LDH
Loudness=ON,VOL1=-24dB,f=10kHz
2.5
5
7.5
dB
TONE
Treble Boost Level
G
HBST
BCT=”1”,TREB=”111”, f=10kHz
Vin=0.1Vrms
11.5
14.0
16.5
dB
Treble Flat Level
G
HFLT
TREB=”000”,f=10kHz
-2.0
0.0
2.0
dB
Treble Cut Level
G
HCUT
BCT=”0”,TREB=”111”, f=10kHz
-16.5
-14.0
-11.5
dB
Bass Boost Level
G
LBST
BCB=”1”,BASS=”111”, f=100Hz
Vin=0.1Vrms
11.5
14.0
16.5
dB
Bass Flat Level
G
LFLT
BASS=”000”,f=100Hz
-2.0
0.0
2.0
dB
Bass Cut Level
G
LCUT
BCB=”0”,BASS=”111”, f=100Hz
-16.5
-14.0
-11.5
dB
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