TPA6101A2 Datasheet, PDF (7/19 Pages) Texas Instruments – 50 MW ULTRALOW VOLTAGE FIXED GAIN STEREO HEADPHONE AUDIO POWER AMPLIFIER

TPA6101A2
50ĆmW ULTRALOWĆVOLTAGE, FIXEDĆGAIN STEREO HEADPHONE
AUDIO POWER AMPLIFIER
SLOS331B − AUGUST 2000 − REVISED SEPTEMBER 2004
TYPICAL CHARACTERISTICS
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
10
VDD = 3.3 V
PO = 30 mW
CB = 1 µF
1 _{RL = 32 Ω}
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
10
VDD = 3.3 V
CB = 1 µF
RL = 32 Ω
f = 1 kHz
1
0.1
0.1
0.01
0.01
0.001
0.0001
20
100
1k
f − Frequency − Hz
Figure 9
10 k 20 k
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
10
VDD = 3.3 V
PO = 20 mW
CB = 1 µF
1 _{RL = 50 Ω}
0.1
0.01
0.001
1
10
PO − Output Power − mW
Figure 10
100 200
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
10
VDD = 3.3 V
CB = 1 µF
RL = 50 Ω
f = 1 kHz
1
0.1
0.01
0.001
0.0001
20
100
1k
f − Frequency − Hz
Figure 11
10 k 20 k
0.001
1
10
PO − Output Power − mW
Figure 12
100 200
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