參數(shù)資料
型號(hào): NJW1152
廠商: New Japan Radio Co., Ltd.
英文描述: SOUND PROCESSOR with SOUND ENHANCEMENT
中文描述: 聲音處理器的聲音增強(qiáng)
文件頁(yè)數(shù): 3/15頁(yè)
文件大?。?/td> 285K
代理商: NJW1152
NJW1152
- 3 -
I
ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER
SYMBOL
V
+
RATING
UNIT
Supply Voltage
14
V
Power Dissipation
P
D
700
mW
Operating Temperature Range
Topr
-40 to +85
°C
Storage Temperature Range
Tstg
-40 to +125
°C
I
ELECTRICAL CHARACTERISTICS
(Ta=25°C, V+=9V, Rg=600
, R
L
=47k
, Vin=100mVrms/1kHz,
Vol1/Vol2a/Vol2b=0dB,AGC=OFF,BBE=0dB,TONE=0dB,Surround=OFF unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Operating Voltage
V+
8.0
9.0
13.0
V
Supply Current
I
CC
No Signal
-
25
40
mA
Reference Voltage
V
REF
No Signal
Vol1=-20dB,
Vol2a/2b=0dB,THD=1%
OUTPUT THD=1%
4.0
4.5
5.0
V
Maximum Input Voltage
V
IM
2.6
2.8
-
Vrms
Maximum Output Voltage
V
OM1
2.2
2.5
-
Vrms
Maximum Gain
G
VMAX
-2.0
0.0
2.0
dB
Minimum Gain
G
VMIN
Vol1/Vol2a/Vol2b= -40dB
-84
-80
-76
dB
Channel Balance
G
CB
Vo=0.5Vrms
BW=400Hz to 30kHz
Vol1/Vol2a/Vol2b= Mute
-1.5
0.0
1.5
dB
Total Harmonic Distortion
THD
-
0.01
0.05
%
Mute Level
MUTE
-
-
-90
dB
Channel Separation
CS
Vin=2Vrms
-
-80
-100
(10.0)
-110
(3.2)
-70
dB
dBV
(
μ
Vrms)
dBV
(
μ
Vrms)
Output Noise 1
V
NO1
BW=400Hz to 30kHz
-
-
Output Noise 2
V
NO2
Vol1/Vol2a/Vol2b= Mute
BW=400Hz to 30kHz
-
-100
(10.0)
G
TONE CONTROL
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
High Frequency Boost
HF
BST
TREBE=12dB, f=20kHz
10
12.0
14.0
dB
High Frequency Flat
HF
FLT
TRBE=0dB,f=20kHz
-2.0
0.0
2.0
dB
High Frequency Cut
HF
CUT
TREBLE=-12dB, f=20kHz
-14
-12.0
-10.0
dB
Low Frequency Boost
LF
BST
BASS=12dB, f=50Hz
10.0
12.0
14.0
dB
Low Frequency Flat
LF
FLT
BASS=0dB, f=50Hz
-2.0
0.0
2.0
dB
Low Frequency Cut
LF
CUT
BASS=-12dB, f=50Hz
-14.0
-12.0
-10.0
dB
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