NJM2149M NJR, NJM2149M Datasheet - Page 5

• Manufacturer Part Number: NJM2149M
• Description: IC AUDIO POWER AMP LOW-VOLT 8DMP
• Manufacturer: NJR
• Type: Class ABr

Specifications of NJM2149M

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 250mW x 1 @ 32 Ohm
• Voltage - Supply: 2 V ~ 6 V
• Features: Standby
• Mounting Type: Surface Mount
• Package / Case: 8-DMP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPCAL CHARACTERISTICS
Total Harmonic Distortion vs. Output Power
Total Harmonic Distortion vs. Output Power
2000
1800
1600
1400
1200
1000
Maximum Output Swing vs. Load Current
800
600
10
10
8
6
4
2
0
8
6
4
2
0
0
0
0
(V
(f=1kHz,G
(f=1.3kHz,G
+
50
Side,V
0.1
0.1
100
+
=6V,Ta=25 C)
VD
0.2
0.2
V+=3V,RL=8OHM
V+=3V,RL=16OHM
V+=6V,RL=16OHM
V+=6V,RL=32OHM
V+=3V,RL=8OHM
V+=3V,RL=16OHM
V+=6V,RL=16OHM
V+=6V,RL=32OHM
VD
=34dB,Ta=25 C)
Po[W]
Po[W]
I
L
150
=12dB,Ta=25 C)
[mA]
0.3
0.3
200
0.4
0.4
250
300
0.5
0.5
Total Harmonic Distortion vs. Output Power
2000
1500
1000
500
10
Maximum Output Swing vs. Load Current
8
6
4
2
0
0
0
0
(f=3kHz,G
(GND Side,V
50
0.1
100
VD
0.2
=34dB,Ta=25 C)
V+=3V,RL=8OHM
V+=3V,RL=16OHM
V+=6V,RL=16OHM
V+=6V,RL=32OHM
Po[W]
I
L
150
[mA]
+
=6V,Ta=25 C)
0.3
200
NJM2149
0.4
250
0.5
300
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