NJW1146 查看數據表（PDF） - Japan Radio Corporation
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NJW1146 Datasheet PDF : 27 Pages
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NJW1146
s ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER
SYMBOL
Supply Voltage
V+
Power Dissipation
PD
Operating Temperature Range
Topr
Storage Temperature Range
Tstg
RATING
12
700
-20 to +75
-40 to +125
UNIT
V
mW
°C
°C
s ELECTRICAL CHARACTERISTICS (Ta=25°C, V+=9V, RL=47kΩ, Vin=100mVrms/1kHz
MODE ; VOL=0dB, BAL=0dB, AGC=OFF, BBE=OFF, Tone=0dB, eala=By-Pass)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP.
Operating Voltage
V+
8.0
9.0
Supply Current
Reference Voltage
Maximum Input Voltage
Maximum Output Voltage
Channel Balance
Balance Boost A
Balance Cut A
Balance Boost B
Balance Cut B
Total Harmonic Distortion
Maximum Voltage Gain
Minimum Voltage Gain
Channel Separation
Output Noise 1
Output Noise 2
ICC
VREF
VIM
VOM
GCB
GBBA
GBCA
GBBB
GBCB
THD
GVMAX
GVMIN
CS
VNO1
VNO2
No Signal
No Signal
VOL=-20dB,THD=10%
OUTPUT
VOL=0dB,THD=1%
VOL=0dB
CHS=”0”,BAL=Mute
CHS=”1”,BAL=Mute
Vin = 1Vrms
CHS=”1”,BAL=Mute
CHS=”0”,BAL=Mute
Vin = 1Vrms
Vo=0.5Vrms
BW=400Hz to 30kHz
VOL= 0dB
VOL= Mute
Vin = 1Vrms
VOL = 0dB
BW=400Hz to 30kHz
VOL = Mute
BW = 400Hz to 30kHz
-
25
4.0
4.5
2.8
3.0
-
2.5
-1.5
0.0
-2.0
0.0
-
-
-2.0
0.0
-
-
-
-
-2.0
0.0
-
-
-
-
-
-90
-
(31.6)
-
-106
-
(5.0)
MAX.
10.0
35
5.0
-
-
1.5
2.0
-70
2.0
-70
0.5
2.0
-70
-70
-85
(56.2)
-96
(15.8)
UNIT
V
mA
V
Vrms
Vrms
dB
dB
dB
dB
dB
%
dB
dB
dB
dBV
(µVrms)
dBV
(µVrms)
BW : Band Width
xTONE CONTROL CHARACTERISTICS (Ta=25°C, V+=9V, RL=47kΩ, Vin=100mVrms/1kHz
MODE ; VOL=0dB, BAL=0dB, AGC=OFF, BBE=OFF, eala=By-Pass)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX.
UNIT
Treble Boost Gain
Treble Boost Flat
Treble Boost Cut
Bass Boost Gain
Bass Boost Flat
Bass Boost Cut
GHFBST
GHFFLT
GHFCUT
GLFBST
GLFFLT
GLFCUT
TREB=+15dB, f=10kHz
TREB=0dB,f=10kHz
TRBE=-15dB, f=10kHz
BASS=+15dB, f=100Hz
BASS=0dB, f=100Hz
BASS=-15dB, f=100Hz
12.5 15.0 17.5
dB
-2.0
0.0
2.0
dB
-17.5 -15.0 -12.5
dB
12.5 15.0 17.5
dB
-2.0
0.0
2.0
dB
-17.5 -15.0 -12.5
dB
–3–
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