參數(shù)資料
型號: NJW1154V
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): 2/6頁
文件大小: 99K
代理商: NJW1154V
NJW1154
– 2 –
I
ABSOLUTE MAXIMUM RATING (Ta=25
°
C)
PARAMETER
SYMBOL
RATING
UNIT
Power Supply Voltage
V+
15
800
V
Power Dissipation
P
D
NOTE: EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layer, FR-4) mounting
-20 to +75
mW
Operating Temperature Range
Topr
°
C
°
C
Storage Temperature Range
Tstg
-40 to +125
I
ELECTRICAL CHARACTERISTICS
(Ta=25
°
C,V
+
=+12V, R
L
=47k
)
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
-
7
9
mA
N
Input/Output Characteristics (Output)
Maximum Output Voltage
V
OM
f=1KHz,THD=1%
Volume=0dB
V
IN
=1Vrms, f=1kHz
Volume=0dB
V
IN
=0.25Vrms, f=1kHz
Volume=+12dB
V
IN
=2.5Vrms, f=1kHz
Volume=-12dB
V
IN
=0.25Vrms, f=1kHz
Volume=+12dB , Ach - Bch
V
IN
=2.5Vrms, f=1kHz
Volume=-12dB , Ach - Bch
f=1KHz, V
IN
=1Vrms
Volume=Mute, A-weighted
Volume=0dB,
Rg=0,A-weighted
f=1KHz,Vo=1Vrms,
Volume=0dB, BW:400 – 30kHz
Selected Input : No signal Rg=0
Unselected Input : Input signal
A-weighted
f=1KHz,Vo=1Vrms,A-weighted
Volume=0dB
3.2
3.7
-
Vrms
Voltage Gain 1
G
V1
-0.5
0
0.5
dB
Voltage Gain 2
G
V2
+11
+12
+13
dB
Voltage Gain 3
G
V3
-13
-12
-11
dB
Voltage Gain Error 1
G
V1
-0.5
0
0.5
dB
Voltage Gain Error 2
G
V2
-0.5
0
0.5
dB
Maximum Attenuation
A
TT
-
-110
-
dB
Output Noise
V
NO
-
-114
(2
μ
)
-100
(10
μ
)
dBV
(Vrms)
Total Harmonic Distortion
T.H.D
-
0.001
0.05
%
Cross Talk
CT
-
-100
-
dB
Channel Separation
CS
-
-100
-90
dB
N
ALC
Flat Level
ALC
FLT
Vin = 300mVrms
-
0
-12
-
dB
ALC Cut Level
ALC
CUT
Vin = 2Vrms
-
-
dB
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