NJW1124 Ver la hoja de datos (PDF) - Japan Radio Corporation
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NJW1124 Datasheet PDF : 29 Pages
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NJW1124
! TYPICAL CHARACTERISTICS
MUTE Pin Voltage vs MUTE ATT Ratio
(V+=3.3V , MICAMP GAIN=40dB, Rf=300kΩ, Ri=3kΩ, A-weighted)
10
0
-40℃
-10
25℃
-20
-30
85℃
-40
-50
-60
-70
-80
-90
-100
0
0.5
1
1.5
2
2.5
MUT PIN Voltage [V]
MUTE Pin Voltage vs MUTE ATT Ratio
(V+=3.3V , MICAMP GAIN=0dB, Rf=3kΩ, Ri=3kΩ, A-weighted)
10
0
-40℃
25℃
-10
85℃
-20
-30
-40
-50
-60
0
0.5
1
1.5
2
2.5
MUT PIN Voltage [V]
MICAMP Gain vs Frequency
(V+=3.3V , RL=5.1kΩ, Cin=1µF, Rin=3kΩ)
50
Gv=40dB, Rf=300kΩ, Vin=1mV
40
30
-40℃
25℃
85℃
20
10
Gv=0dB, Rf=3kΩ, Vin=100mV
0
-10
10
100
1000
Frequency [Hz]
-40℃
25℃
85℃
10000
100000
MUTE Pin Voltage vs MUTE ATT Ratio
(V+=4.0V , MICAMP GAIN=40dB, Rf=300kΩ, Ri=3kΩ, A-weighted)
10
0
-40℃
-10
25℃
-20
-30
85℃
-40
-50
-60
-70
-80
-90
-100
0
0.5
1
1.5
2
2.5
MUT PIN Voltage [V]
MUTE Pin Voltage vs MUTE ATT Ratio
(V+=4.0V , MICAMP GAIN=0dB, Rf=3kΩ, Ri=3kΩ, A-weighted)
10
0
-40℃
-10
85℃
25℃
-20
-30
-40
-50
-60
0
0.5
1
1.5
2
2.5
MUT PIN Voltage [V]
MICAMP Gain vs Frequency
(V+=4.0V , RL=5.1kΩ, Cin=1µF, Rin=3kΩ)
50
Gv=40dB, Rf=300kΩ, Vin=1mV
40
30
-40℃
25℃
85℃
20
10
Gv=0dB, Rf=3kΩ, Vin=100mV
0
-10
10
100
1000
Frequency [Hz]
-40℃
25℃
85℃
10000
100000
–9–
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