NJM2769B
TYPICAL CHARACTERISTICS
Oprating Current vs. Operating Voltage
(MUTE=V+)
4
4
3.5
3
2.5
2
1.5
1
0.5
0
0
1
2
3
4
5
6
3.5
3
2.5
2
1.5
1
0.5
0
-40 -20
0
20 40 60
80 100 120
V
+
=2.8V
V
+
=5V
Operating Current vs. Ambient Temperature
Operating Current (mA)
Operating Current (mA)
Operating Voltage (V)
o
Ambient Temperature ( C)
Reference Voltage vs. Operating Voltage
3
2.5
2
1.5
1
0.5
0
0
1
2
3
4
5
6
Reference Voltage vs. Ambient Temperature
3
2.5
2
1.5
V
+
=2.8V
1
0.5
0
-40 -20
0
20 40 60
80 100 120
o
Reference Voltage (V)
Reference Voltage (V)
V
+
=5V
Operating Voltage (V)
Ambient Temperature ( C)
Power Dissipation vs.Output Power
(V+=5V,f=1KHz)
400
120
350
300
250
200
150
100
50
0
0
20
40
60
80
100
120
THD=10%
RL=32Ω
Power Dissipation vs.Output Power
(V+=2.8V,f=1KHz)
RL=16Ω
Power Dissipation (mW)
Power Dissipation (mW)
RL=16Ω
100
80
60
40
20
0
0
5
10
RL=32Ω
THD=10%
15
20
25
Output Power (mW)
Output Power (mW)
-5-
NJRC [ NEW JAPAN RADIO ]
