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NJM2149M

P1-P3P4-P6P7-P7
NJM2149
- 4 -
■
■■
■ TYPCAL CHARACTERISTICS
Operating Current vs. Operating Voltage Standby Current vs. Operating Voltage
(V
CD
=V
+
,Ta=25°C) (V
CD
=GND,Ta=25°C)
CD Sink Current vs. CD Voltage Power Dissipation vs. Output Power
(V
+
=6V,Ta=25°C) (R
L
=8Ω,Ta=25°C)
Power Dissipation vs. Output Power Power Dissipation vs. Output Power
(R
L
=16Ω,Ta=25°C) (R
L
=32Ω,Ta=25°C)
0
0.5
1
1.5
2
2.5
3
3.5
4
0123456
V
+
[V]
0
0.5
1
1.5
2
0123456
V
+
[V]
0
50
100
150
200
0123456
V
CD
[V]
0
200
400
600
800
1000
0 100 200 300 400 500
3V
6V
Po[mW]
0
200
400
600
800
1000
0 100 200 300 400 500
3V
6V
Po[mW]
0
200
400
600
800
1000
0 100 200 300 400 500
3V
6V
Po[mW]
NJM2149
-
5
-
■
■■
■ TYPCAL CHARACTERISTICS
Total Harmonic Distortion vs. Output Power Total Harmonic Distortion vs. Output Power
(f=1kHz,G
VD
=34dB,Ta=25°C) (f=3kHz,G
VD
=34dB,Ta=25°C)
Total Harmonic Distortion vs. Output Power
(f=1.3kHz,G
VD
=12dB,Ta=25°C)
Maximum Output Swing vs. Load Current Maximum Output Swing vs. Load Current
(V
+
Side,V
+
=6V,Ta=25°C) (GND Side,V
+
=6V,Ta=25°C)
600
800
1000
1200
1400
1600
1800
2000
0 50 100 150 200 250 300
I
L
[mA]
0
500
1000
1500
2000
0 50 100 150 200 250 300
I
L
[mA]
0
2
4
6
8
10
0 0.1 0.2 0.3 0.4 0.5
V+=3V,RL=8OHM
V+=3V,RL=16OHM
V+=6V,RL=16OHM
V+=6V,RL=32OHM
Po[W]
0
2
4
6
8
10
0 0.1 0.2 0.3 0.4 0.5
V+=3V,RL=8OHM
V+=3V,RL=16OHM
V+=6V,RL=16OHM
V+=6V,RL=32OHM
Po[W]
0
2
4
6
8
10
0 0.1 0.2 0.3 0.4 0.5
V+=3V,RL=8OHM
V+=3V,RL=16OHM
V+=6V,RL=16OHM
V+=6V,RL=32OHM
Po[W]
NJM2149
-
6
-
■
■■
■ TYPCAL CHARACTERISTICS
Supply Voltage Rejection Ratio vs. Frequency Supply Voltage Rejection Ratio vs. Frequency
(V
+
=6V,G
VD
=34dB,C2=0µF,Ta=25°C) (V
+
=6V,G
VD
=34dB,C2=1µF,Ta=25°C)
Supply Voltage Rejection Ratio vs. Frequency Supply Voltage Rejection Ratio vs. Frequency
(V
+
=6V,G
VD
=34dB,C2=5µF,Ta=25°C) (V
+
=6V,G
VD
=34dB,C2=10µF,Ta=25°C)
Operating Current vs. Temperature Standby Current vs. Temperature
(V
+
=6V) (V
+
=6V)
0
0.5
1
1.5
2
2.5
3
3.5
4
-100 -50 0 50 100 150
Icc3[mA]
Ta[
o
C]
10
-10
10
-9
10
-8
10
-7
10
-6
10
-5
0.0001
-40-200 20406080
Ta[
o
C]
0
10
20
30
40
50
60
70
1000 10
4
C1=5uF
C1=1uF
C1=0.1uF
f[Hz]
200
0
10
20
30
40
50
60
70
1000 10
4
C1=5uF
C1=1uF
C1=0.1uF
C1=0uF
f[Hz]
200
0
10
20
30
40
50
60
70
1000 10
4
C1=1uF
C1=0.1uF
C1=0uF
f[Hz]
200
0
10
20
30
40
50
60
70
1000 10
4
C1=1uF
C1=0.1uF
C1=0uF
f[Hz]
200
P1-P3P4-P6P7-P7

NJM2149M

Mfr. #:
Buy NJM2149M
Manufacturer:
NJR (New Japan Radio)
Description:
Audio Amplifiers Low Voltage
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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