Datasheet

TPA311
350-mW MONO AUDIO POWER AMPLIFIER
SLOS207C – JANUARY 1998 – REVISED MAY 2003
15
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
10
0
–20
–30
20
30
f – Frequency – kHz
40
–10
180
120
0
–120
–180
V
DD
= 3.3 V
R
L
= Open
BTL
Gain
Phase
60
–60
OPEN-LOOP GAIN AND PHASE
vs
FREQUENCY
Open-Loop Gain – dB
Phase –
°
1
10
1
10
2
10
3
10
4
Figure 36
10
0
–20
–30
1
20
30
f – Frequency – kHz
40
–10
180
120
0
–120
–180
V
DD
= 5 V
R
L
= Open
BTL
Gain
Phase
60
–60
OPEN-LOOP GAIN AND PHASE
vs
FREQUENCY
Open-Loop Gain – dB
Phase –
°
10
1
10
2
10
3
10
4
Figure 37