參數(shù)資料
型號: NJW1167
廠商: New Japan Radio Co., Ltd.
英文描述: AUDIO PROCESSOR with Subwoofer Output
中文描述: 音頻處理器輸出的低音炮
文件頁數(shù): 4/25頁
文件大?。?/td> 249K
代理商: NJW1167
NJW1167/A
-4-
I
ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER
SYMBOL
V
+
RATING
UNIT
Supply Voltage
15
V
Power Dissipation
P
D
SSOP32 ; 700
SDIP32 ; 700
QFP32 ; 350
-20 to +75
mW
Operating Temperature Range
Topr
°C
Storage Temperature Range
I
ELECTRICAL CHARACTERISTICS
( Ta=25°C, V+=9V, Rg=600
, R
L
=47k
, Vin=100mVrms/1kHz unless otherwise specified)
Tstg
-40 to +125
°C
Condition
Input
PARAMETER
SYMBOL
INa
-
-
-
V
in
-
V
in
-
-
V
in
INb
-
-
-
-
V
in
-
V
in
-
V
in
Output
MIN.
TYP.
MAX.
UNIT
Operating Voltage
Supply Current
Reference Voltage
V
+
I
CC
V
REF
No Signal
No Signal
-
-
-
7.5
-
4.0
9.0
13
4.5
13.0
25
5.0
V
mA
V
OUTa
OUTb
OUTa
OUTb
-
OUTa
Maximum Input Voltage
V
IM
VOL=-20dB,THD=1%
2.8
3.0
-
Vrms
Maximum
Output Voltage
Channel Balance
Balance Boost A
V
OM
VOL=0dB, THD=1%
-
2.5
-
Vrms
G
CB
BA
BST
VOL=0dB
CHS=”0”,BAL=”111111”
CHS=”1”, BAL=”111111”
Vin = 1Vrms
CHS=”1”,BAL=”111111”
CHS=”0”, BAL=”111111”
Vin = 1Vrms
VOL=0dB
TRIM = +18dB
VOL=0dB
TRIM = -44dB
Vo=0.5Vrms,
BW=400Hz to 30kHz
-1.5
-2.0
0.0
0.0
1.5
2.0
dB
dB
Balance Cut A
BA
CUT
V
in
V
in
OUTa
-
-
-70
dB
Balance Boost B
BB
BST
V
in
V
in
OUTb
-2.0
0.0
2.0
dB
Balance Cut B
BB
CUT
V
in
V
in
OUTb
-
-
-70
dB
Trimmer Boost
TR
BST
V
in
V
in
OUTw
16.0
18.0
20.0
dB
Trimmer Cut
TR
CUT
V
in
V
in
OUTw
-49.0
-44.0
-39.0
dB
V
in
-
V
in
-
V
in
-
V
in
-
-
OUTa
OUTb
OUTa
OUTb
OUTa
OUTb
OUTb
OUTa
Total Harmonic Distortion
THD
V
in
-
V
in
-
V
in
-
V
in
-
-
0.5
%
Maximum Gain
G
VMAX
VOL=0dB
-2.0
0.0
2.0
dB
Minimum Gain
G
VMIN
VOL=MUTE
Vin=1Vrms
Vin=1Vrms
BW=400Hz to 30kHz
VOL=0dB
BW=400Hz to 30kHz
VOL=MUTE
BW=400Hz to 30kHz
VOL=MUTE,TRIM=MUTE
BW=400Hz to 30kHz
-
-
-70
dB
Channel Separation
CS
-
-
-70
dB
Output Noise 1
V
NO1
-
-
-
-
-90
(31.6)
-106
(5.0)
-100
(10.0)
-85
(56.2)
-96
(15.8)
-90
(30.0)
dBV
(
μ
Vrms)
dBV
(
μ
Vrms)
dBV
(
μ
Vrms)
Output Noise 2
V
NO2
-
-
-
-
Output Noise 3
V
NO3
-
-
-
-
BW : Band Width
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參數(shù)描述
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