NJW1124 Просмотр технического описания (PDF) - Japan Radio Corporation
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NJW1124 Datasheet PDF : 29 Pages
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NJW1124
●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 Output Current
Maximum Attenuation
VMOS
IMBIAS
GVM1
GVM2
VMMAX
IMOMAX
GMMUTE
R5=300kΩ,VMOS=VMCI -VMCO
-
f=1kHz
f=20kHz
THD=1%
-
R5=300kΩ
●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
Maximum Output Current
VROS
IRBIAS
GVR1
GVR2
VRMAX
IROMAX
RF=300kΩ,VFOS=VFI -VFO
-
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
Closed Loop Gain
Maximum Output Voltage
Total Harmonic Distortion
Maximum Output Current
VLOS
ILBIAS
GVL1
GVL2
GLC
VLMAX
THDLN
ILOMAX
R9=51kΩ
-
f=1kHz
f=20kHz
LIO- to LIO+
THD=1%
f=1kHz
-
MIN.
-30
-
-
-
0.9
-
70
TYP.
0.0
0.0
40
38
-
1.5
73
MAX.
30
-
-
-
-
-
-
UNIT
mV
nA
dB
dB
Vrms
mA
dB
MIN.
-30
-
-
-
0.9
-
TYP.
0.0
30
40
38
-
1.5
MAX.
30
-
-
-
-
-
UNIT
mV
nA
dB
dB
mVrms
mA
MIN.
20
-
-
-
-0.5
1.5
-
-
TYP.
0.0
0.0
26
25
0
-
-
4.0
MAX.
20
-
-
-
0.5
-
0.5
-
UNIT
mV
nA
dB
dB
dB
Vrms
%
mA
●Monitor Terminal (32Pin) Output Voltage
PARAMETER
SYMBOL
TEST CONDITION
RX-mode
TX-mode
Rx
-
Tx
-
Idle-mode
Idle
No Signal
Maximum Output Current
IMON
Rx-mode / Tx-mode
MIN.
V+-0.3
-
-
-
TYP.
-
-
V+/2
1.0
MAX.
-
0.3
-
-
UNIT
V
V
V
mA
–4–
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