NJM2777 查看數據表（PDF） - Japan Radio Corporation
零件编号
产品描述 (功能)
生产厂家
NJM2777 Datasheet PDF : 15 Pages
| |||
I TYPICAL CHARACTERISTICS
Voltage Gain vs. Control Voltage (Ambient Temperature)
V+=9V, Vin=-20dBV, f=1kHz, RL=100Ω
40
-20°C
20
25°C
75°C
0
-20
-40
-60
-80
-100
0.0
0.5
1.0
1.5
2.0
2.5
3.0
VCNT [V]
Mute Level vs. Frequency
V+=9V, Vin=0dBV, Gv=0dB, RL=100Ω, MUTE=H, Ta=25°C
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
10
100
1000
10000
Frequency [Hz]
100000
Voltage Gain Channel Balance vs. Control Voltage (Frequency)
V+=9V, Vin=-20dBV, RL=100Ω, Ta=25°C
1.5
1
f=10kHz
0.5
0
-0.5
-1
f=1kHz
100Hz
-1.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
VCNT [V]
NJM2777
Mute Level vs. Mute Control Voltage
V+=9V, Vin=0dBV, f=1kHz, Gv=0dB, RL=100Ω
20
0
-20
T a =-20 °C
-40
T a =2 5°C
T a=75°C
-60
-80
-100
0.0
1.0
2.0
3.0
4.0
Mute Control Voltage [V]
Mute Level vs. AMbient Temperature
V+=9V, Vin=0dBV, f=1kHz, Gv=0dB, RL=100Ω, MUTE=H
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-50
0
50
100
150
Ambient Temperature [°C]
Voltage Gain Channel Balance vs. Control Voltage (Ambient Temperature)
V+=9V, Vin=-20dBV, f=1kHz, RL=100Ω
1.5
1
-20°C
0.5
0
-0.5
25°C
-1
75°C
-1.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
VCNT [V]
– 13 –
Share Link: 