NJM2777 JRC, NJM2777 Datasheet - Page 14

• Manufacturer Part Number: NJM2777
• Description: Audio Amplifier / DIP14 / DMP14 / SSOP14
• Manufacturer: JRC

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