參數(shù)資料
型號: NJW1156
廠商: New Japan Radio Co., Ltd.
英文描述: 2-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR
中文描述: 2通道電子音量與輸入選擇
文件頁數(shù): 2/13頁
文件大?。?/td> 195K
代理商: NJW1156
NJW1156
– 2 –
PRELIMINARY
I
PIN FUNCTION
I
ABSOLUTE MAXIMUM RATING (Ta=25
°
C)
PARAMETER
SYMBOL
RATING
UNIT
Power Supply Voltage
V+
15
V
Power Dissipation
P
D
375
mW
Operating Temperature Range
Topr
-20 to +75
°
C
°
C
Storage Temperature Range
Tstg
-40 to +125
I
ELECTRICAL CHARACTERISTICS
(Ta=25
°
C,V
+
=+12V)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
N
Power Supply
Operating Voltage
V+
-
8
12
13
V
Reference Voltage
Supply Current
V
ref
-
5.5
6
6.5
V
I
CC
No signal
-
4.5
6.8
mA
N
Input/Output Characteristics
Maximum Output Voltage
V
OM
f=1kHz,THD=1%
Volume=0dB
V
IN
=1Vrms, f=1kHz
Volume=0dB
V
IN
=1Vrms, f=1kHz
Volume=-20dB
V
IN
=1Vrms, f=1kHz
Volume=-39.5dB
V
IN
=1Vrms, f=1kHz
Volume=-20dB , Ach - Bch
f=1kHz, V
IN
=1Vrms
Volume=Mute, A-weight
Volume=0dB,
Rg=0,A-weight
f=1kHz,Vo=1Vrms,
Volume=0dB
BW : 400Hz - 30kHz
f=1kHz,Vo=1Vrms,
Volume=0dB
Rg=0
, A-weight
3.0
4.0
-
Vrms
Voltage Gain 1
G
V1
-0.5
0
0.5
dB
Voltage Gain 2
G
V2
-21
-20
-19
dB
Voltage Gain 3
G
V3
-42.0
-39.5
-37.0
dB
Voltage Gain Error
G
V
-0.5
0
0.5
dB
Mute Level
Mute
-
-100
-
dB
Output Noise
V
NO
-
-110
(3.2
μ
)
-100
(10
μ
)
dBV
(Vrms)
Total Harmonic Distortion
THD
-
0.0015
0.05
%
Channel Separation
CS
-
-100
-90
dB
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
SYMBOL
GND
R1IN
R2 IN
R3IN
R4IN
R5IN
ROUT
VSSOUT
SCL
SDA
VDDOUT
VREFOUT
V+
VREFIN
LOUT
L5IN
L4IN
L3IN
L2IN
L1IN
FUNCTION
Ground
R channel Input 1
R channel Input 2
R channel Input 3
R channel Input 4
R channel Input 5
R channel Output
Internal VSS Noise Rejection Capacitor Terminal
I
2
C Clock Input
I
2
C Data Input
Internal VDD Noise Rejection Capacitor Terminal
Reference Voltage Output
Power Supply
Reference Voltage Noise Rejection Capacitor Terminal
L channel Output
L channel Input 5
L channel Input 4
L channel Input 3
L channel Input 2
L channel Input 1
1
10
11
20
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