NJW1145 Просмотр технического описания (PDF) - Japan Radio Corporation
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NJW1145 Datasheet PDF : 24 Pages
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NJW1145
s ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER
SYMBOL
Supply Voltage
V+
Power Dissipation
PD
Operating Temperature Range Topr
Storage Temperature Range
Tstg
RATING
14
700
-20 to +75
-40 to +125
UNIT
V
mW
°C
°C
s ELECTRICAL CHARACTERISTICS ( Ta=25°C, V+=9V, Rg=600Ω, RL=47kΩ, Vin=100mVrms/1kHz)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX.
Operating Voltage
V+
8.0
9.0 13.0
Supply Current
Reference Voltage
ICC
VREF
No Signal
No Signal
-
13
25
4.0
4.5
5.0
Maximum Input Voltage
Maximum Output Voltage1
Maximum Output Voltage2
VIM
VOM1
VOM2
VOL=-20dB, THD=1%
OUTPUT
VOL=0dB, THD=1%
LINEOUT
VOL=0dB, THD=1%
2.8
3.0
-
-
2.5
-
-
2.5
-
MON OUT Gain
GVMON MON OUT
-
-2.0
-
LINEOUT Gain
GVLINE LINEOUT, VOL=0dB
2.5
4.5
6.5
Maximum Gain
Minimum Gain
GVMAX
GVMIN
VOL=0dB
VOL=Mute, Vin=1Vrms
BW=400Hz to 30kHz
-2.0
0.0
2.0
-
-
-70
Channel Balance
GCB VOL=0dB
-1.5
0.0
1.5
Balance Level A-A
Balance Level A-B
BALAA
BALAB
CHS=”0”,BAL=”11111”
CHS=”1”,BAL=”11111”
Vin = 1Vrms
BW=400Hz to 30kHz
-2.0
0.0
2.0
-
-
-70
Balance Level B-B
Balance Level B-A
Total Harmonic Distortion
Input Selector Cross Talk
Channel Separation
Output Noise 1
Output Noise 2
Output Noise 3
Output Noise 4
BALBB
BALBA
THD
CT
CS
VNO1
VNO2
VNO3
VNO4
CHS=”1”,BAL=”11111”
CHS=”0”,BAL=”11111”
Vin = 1Vrms
BW=400Hz to 30kHz
Vo=0.5Vrms
BW=400Hz to 30kHz
Vin=1Vrms
BW=400Hz to 30kHz
Vin=1Vrms
BW=400Hz to 30kHz
VOL=0dB
BW=400Hz to 30kHz
VOL=Mute
BW=400Hz to 30kHz
LINEOUT, VOL=0dB
BW=400Hz to 30kHz
LINEOUT, VOL=Mute
BW=400Hz to 30kHz
-2.0
0.0
2.0
-
-
-70
-
-
0.5
-
-
-70
-
-
-70
-
-90
-85
-
(31.6) (56.2)
-
-106 -96
-
(5.0) (15.8)
-
-85
-80
-
(56.2) (100)
-
-101 -91
-
(8.9) (28.2)
UNIT
V
mA
V
Vrms
Vrms
Vrms
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
dB
dB
dBV
(µVrms)
dBV
(µVrms)
dBV
(µVrms)
dBV
(µVrms)
-3-
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