NJM2149R-TE2 NJR, NJM2149R-TE2 Datasheet - Page 5

• Manufacturer Part Number: NJM2149R-TE2
• Description: Audio Amplifiers Low Voltage
• Manufacturer: NJR

Specifications of NJM2149R-TE2

• Product: Class-AB
• Output Power: 250 mW
• Available Set Gain: 90 dB
• Thd Plus Noise: 0.5 %
• Operating Supply Voltage: 3 V, 5 V
• Supply Current: 2.2 mA
• Maximum Power Dissipation: 320 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 32 Ohms
• Input Bias Current (max): 0.2 uA
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2 V
• Output Type: 1-Channel Mono
• Package / Case: VSP-8
• Lead Free Status / RoHS Status: Lead free / RoHS 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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