NJW1128 Ver la hoja de datos (PDF) - Japan Radio Corporation
Número de pieza
componentes Descripción
Fabricante
NJW1128 Datasheet PDF : 13 Pages
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NJW1128
●MIC Amplifier(TxIN=1mVrms,Gv=40dB,RL=5.1kΩ)
PARAMETER
SYMBOL
TEST CONDITION
Output Offset Voltage
Input Bias Current
Voltage Gain 1
Voltage Gain 2
Maximum Output Voltage
Maximum Attenuation
VMOS
IMBIAS
GVM1
GVM2
VMMAX
GMMUTE
RF=300kΩ
f=1kHz
f=20kHz
THD=1%
MUT=MUTE
●Receive Amplifier (RxIN=1mVrms,Gv=40dB,RL=5.1kΩ)
PARAMETER
SYMBOL
TEST CONDITION
Output Offset Voltage
Input Bias Current
Voltage Gain 1
Voltage Gain 2
Maximum Output Voltage
VROS
IRBIAS
GVR1
GVR2
VRMAX
RF=300kΩ
f=1kHz
f=20kHz
THD=1%
●Line Amplifier (LINEIN=50mVrms, GV=26dB,RL=1.2kΩ)
PARAMETER
SYMBOL
TEST CONDITION
Output Offset Voltage
Input Bias Current
Voltage Gain 1
Voltage Gain 2
Gain Bandwidth
Closed Loop Gain
Maximum Output Voltage
Total Harmonic Distortion
VLOS
IRBIAS
GvL1
GvL2
GLBW
GLC
VLMAX
THDLN
RF=51kΩ
f=1kHz
f=20kHz
RL=600Ω,LIO
RL=1.2kΩ,LIO- to LIO+
RL=1.2kΩ,THD=1%
VIN=100mVrms,GV=20dB
RL=1.2Ω
●Speaker Amplifier (SPIN=50mVrms, GV=26dB,RL=32Ω)
PARAMETER
SYMBOL
TEST CONDITION
Output Offset Voltage
Voltage Gain 1
Voltage Gain 2
Voltage Gain 3
Voltage Gain 4
Closed Loop Gain
Maximum Output Power
Total Harmonic Distortion
VSPOS
GVSP1
GVSP2
GVSP3
GVSO4
GLC
PoMAX1
PoMAX2
THDSP1
THDSP2
RF=51kΩ
f=1kHz
f=20kHz
f=1kHz, GVSP=6dB,RL=8Ω
f=20kHz, GVSP=6dB,RL=8Ω
SPO- to SPO+
RL=32Ω,THD=3%
RL=8Ω,THD=3%
VIN=500mVrms,f=1KHz,
RL=32Ω,GVD=26dB
VIN=500mVrms,f=1KHz,
RL=8Ω,GVD=6dB
MIN.
-50
-
-
-
1.0
-70
TYP.
0.0
30
40
36
-
-73
MAX.
50
-
-
-
-
-
UNIT
mV
nA
dB
dB
Vrms
dB
MIN.
-50
-
-
-
1.0
TYP.
0.0
30
40
36
-
MAX.
50
-
-
-
-
UNIT
mV
nA
dB
dB
Vrms
MIN.
-50
-
-
-
-
-0.5
2.0
-
TYP.
0.0
30
26
25
1.5
0
-
-
MAX.
50
-
-
-
-
0.5
-
0.5
UNIT
mV
nA
nA
nA
MHz
dB
Vrms
%
MIN.
-50
-
-
-
-
-0.6
200
300
-
TYP.
0.0
26
24
6
4
0
300
500
-
MAX.
50
-
-
-
-
0.6
-
-
1.0
-
1.0
UNIT
mV
dB
dB
dB
dB
dB
mW
mW
%
%
–3–
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