Datasheet

TPA152
75-mW STEREO AUDIO POWER AMPLIFIER
SLOS210A – JUNE 1998 – REVISED MARCH 2000
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 16
OPEN-LOOP GAIN AND PHASE
vs
FREQUENCY
60
20
–20
10k 1M
f – Frequency – Hz
80
40
0
100k 10M 100M1k
Open-Loop Gain – dB
100
20
0
40
Phase –
°
60
80
No Load
100
120
140
160
100
CLOSED-LOOP GAIN AND PHASE
vs
FREQUENCY
–0.2
–0.6
–1
10k 1M
f – Frequency – Hz
0
–0.4
–0.8
100k1k
Closed-Loop Gain – dB
0.2
160
155
165
Phase –
°
170
175
180
185
10
R
I
= 20 kΩ
R
f
= 20 kΩ
R
L
= 32 Ω
C
I
= 1 µF
A
V
= –1 V/V
0.6
0.8
0.4
1
100
Figure 17