Datasheet

TPA152
75-mW STEREO AUDIO POWER AMPLIFIER
SLOS210A – JUNE 1998 – REVISED MARCH 2000
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT VOLTAGE
V
O
– Output Voltage – V
(rms)
0 0.2 0.4 0.6 1.2 1.410.8
1.6
0.1
0.01
0.001
1
2
1.8
f = 1 kHz
A
V
= –1 V/V
R
L
= 10 kΩ
THD+N –Total Harmonic Distortion + Noise – %
Figure 6
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
V
O
= 1 V
(rms)
R
L
= 10 kΩ
A
V
= –5 V/V
0.01
0.001
0.1
THD+N –Total Harmonic Distortion + Noise – %
f – Frequency – Hz
20 100 1k 10k 20k
A
V
= –2 V/V
A
V
= –1 V/V
Figure 7
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT VOLTAGE
V
O
– Output Voltage – V
(rms)
0.1 0.2 0.4 1
2
0.1
0.01
0.001
1
2
A
V
= –1 V/V
R
L
= 10 kΩ
THD+N –Total Harmonic Distortion + Noise – %
f = 20 kHz
f = 20 Hz
f = 1 kHz
Figure 8
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
V
O(PP)
= 4 V
A
V
= –1 V/V
R
L
= 10 kΩ
0.01
0.001
0.1
THD+N –Total Harmonic Distortion + Noise – %
f – Frequency – Hz
20 100 1k 10k 20k