NJM2192 查看數據表（PDF） - Japan Radio Corporation
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NJM2192 Datasheet PDF : 16 Pages
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NJM2192A
sELECTRICAL CHARACTERISTICS (V+=12V,Ta=25°C,VIN=-20dBV(100mVrms), Speaker Size : Medium )
PARAMETER SYMBOL
BASS Gain
GVBASS
f=100Hz
Gain “L”
TEST CONDITION
IN
OUT MODE
VI N
VI N
VI N
VI N
L
BASS1
R
PUNCH
VR
MAX
MIN.
11.2
TYP.
13.2
MAX. UNIT
15.2
f=100Hz
Gain “L”
VI N
VI N
VI N
VI N
L
BASS1 MIN
R
-18.4 -14.4 -10.4
f=100Hz
Gain “H”
VI N
VI N
VI N
VI N
L
BASS1 MAX
R
15.7 17.7 19.7 dB
f=100Hz
Gain “L”
VI N
VI N
VI N
VI N
L
BASS2 MAX
R
12.8 14.8 16.8
Switch
Control
Voltage
f=100Hz
Gain “H”
VI N
VI N
VI N
VI N
L
BASS2 MAX
R
16.6 18.6 20.6
VIH
19,20,21pin -
-
-
-
VIL
19,20,21pin -
-
-
-
2.0
-
V+
V
0.0
-
0.7
sMODE SWITCH FUNCTION
MODE1
BYPASS (a)
L
BASS1 (c)
H
BASS2 (b)
H
MODE2
-
L
H
NOTES
Input Through
Low Frequency Content of TruBass(1)
TruBass Mode(2)
(1) BASS1:The output signal is low frequency content of TruBass derived from the stereo audio signal.
(2) BASS2:TruBass Mode.
sBASS INPUT AMP GAIN SWITCH FUNCTION
To Increase the TruBass effect with the GAIN Switch.
GAIN
NOTES
Gain Low
L
Normal Position
Gain High
H
Gain +6dB
-4-
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