NJM2777V Ver la hoja de datos (PDF) - Japan Radio Corporation
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NJM2777V Datasheet PDF : 15 Pages
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NJM2777
I TYPICAL CHARACTERISTICS
THD+N vs. Output Power (Operating Voltage)
f=1kHz, Gv=10dB, RL=100Ω, BW=400Hz-30kHz, Ta=25°C
100
V+=10V
10
V+=9V
V+=8V
1
0.1
0.01
1E-6
10E-6
100E-6 1E-3 10E-3
Output Power [W]
100E-3
1E+0
THD+N vs. Output Power (Ambient Temperature)
V+=9V, f=1kHz, Gv=10dB, RL=100Ω, BW=400Hz-30kHz
100
10
Ta=25°C
Ta=-20°C
1
0.1
Ta=75°C
0.01
1E-6
10E-6
100E-6 1E-3 10E-3
Output Power [W]
100E-3
1E+0
Output Power vs. Operating Voltage
f=1kHz, THD=10%, Gv=10dB, RL=100Ω, BW=400Hz-30kHz
200
180
160
140
120
100
80
60
40
20
0
6
Ta=75°C
Ta=25°C
Ta=-20°
7
8
9
10
11
12
13
Operating Voltage [V]
– 14 –
THD+N vs. Output Power (Frequency)
V+=9V, Gv=10dB, RL=100Ω, Ta=25°C
100
10
f=100Hz: BW=22Hz-30kHz
f=1kHz : BW=400Hz-30kHz
f=10kHz: BW=400Hz-80kHz
f=10kHz
1
0.1
f=100Hz,
f=1kHz
0.01
1E-6
10E-6 100E-6 1E-3 10E-3 100E-3 1E+0
Output Power [W]
Power Dissipation vs. Output Power
f=1kHz, Gv=10dB, RL=100Ω, BW=400Hz-30kHz, Ta=25°C, 2ch Input
180
160
140
120
100
80
60
40
T HD=1 0%
V+=8V
V+=10V
V+=9V
T HD=1 0
%
T HD=1 0
%
20
0
0
20
40
60
80
100 120 140
Output Power [mW/ch]
Output Noise Voltatge 1 vs. Ambient Temperature
V+=9V, Gv=0dB, RL=100Ω, Rg=0Ω, A-Weighted, MUTE=L
-80
-85
-90
-95
-100
-105
-110
-115
-120
-50
0
50
100
150
Ambient Temperature[°C]
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