NJW1142L 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJW1142L Datasheet PDF : 21 Pages
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NJW1142
s ELECTRICAL CHARACTERISTICS ( Ta=25°C, V+=9V, Rg=600Ω, RL=47kΩ, Vin=100mVrms/1kHz)
q TONE CONTROL (Tone Control-ON)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX.
High Frequency Boost
High Frequency Flat
High Frequency Cut
Low Frequency Boost
Low Frequency Flat
Low Frequency Cut
HFBST
HFFLT
HFCUT
LFBST
LFFLT
LFCUT
TREBLE=+15dB, f=10kHz
TRBE=0dB, f=10kHz
TREBLE=-15dB, f=10kHz
BASS=+15dB, f=100Hz
BASS=0dB, f=100Hz
BASS=-15dB, f=100Hz
12.5
-2.0
-17.5
12.5
-2.0
-17.5
15.0
0.0
-15.0
15.0
0.0
-15.0
17.5
2.0
-12.5
17.5
2.0
-12.5
UNIT
dB
dB
dB
dB
dB
dB
q SUB-TONE CONTROL (Sub-Tone Control-ON)
PARAMETER
SYMBOL
TEST CONDITION
High Frequency Boost
High Frequency Flat
High Frequency Cut
Low Frequency Boost
Low Frequency Flat
Low Frequency Cut
SHFBST
SHFFLT
SHFCUT
SLFBST
SLFFLT
SLFCUT
SUB-TREBLE=+3dB,
f=10kHz
SUB-TREBLE=0dB,
f=10kHz
SUB-TREBLE=-3dB,
f=10kHz
SUB-BASS=+3dB,
f=100Hz
SUB-BASS=0dB,
f=100Hz
SUB-BASS=-3dB,
f=100Hz
q AGC (AGC-ON)
PARAMETER
AGC BOOST
AGC FLAT 1
AGC FLAT 2
AGC FLAT 3
AGC FLAT 4
AGC CUT
SYMBOL
AGCBST
AGCFLT1
AGCFLT2
AGCFLT3
AGCFLT4
AGCCUT
TEST CONDITION
Vin=50mVrms
Vin=300mVrms
Vin=400mVrms
Vin=500mVrms
Vin=600mVrms
Vin=2Vrms
MIN.
2.0
-2.0
-4.0
2.0
-2.0
-4.0
TYP.
3.0
0.0
-3.0
3.0
0.0
-3.0
MAX.
4.0
2.0
-2.0
4.0
2.0
-2.0
UNIT
dB
dB
dB
dB
dB
dB
MIN.
1.5
-2.5
-2.5
-2.5
-2.5
-14
TYP.
3.5
0.0
0.0
0.0
0.0
-10
MAX.
5.5
2.5
2.5
2.5
2.5
-6.0
UNIT
dB
dB
dB
dB
dB
dB
qSURROUND (SURROUND-ON)
PARAMETER
SYMBOL
Simulated Stereo A
Simulated Stereo B
Surround 3D1
Surround 3D2
Surround 3D3
SRSIMA
SRSIMB
SR3D1
SR3D2
SR3D3
TEST CONDITION
Ain+Bin → Aout, f=1kHz
Ain+Bin → Bout, f=1kHz
Ain → Aout, f=100Hz
Ain → Aout, f=10kHz
Ain → Bout, f=100Hz
MIN.
1.0
1.0
8.0
-2.0
4.5
TYP.
3.0
3.0
10.0
0.0
6.5
MAX.
5.0
5.0
12.0
2.0
8.5
UNIT
dB
dB
dB
dB
dB
-4-
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