TPA0202 Datasheet, PDF (18/42 Pages) Texas Instruments – 2-W STEREO AUDIO POWER AMPLIFIER

TPA0202
2-W STEREO AUDIO POWER AMPLIFIER
SLOS205A – FEBRUARY 1998 – REVISED MARCH 2000
TYPICAL CHARACTERISTICS
OPEN LOOP RESPONSE
80
180°
VDD = 3.3 V
RL = 4 Ω
60
BTL
90°
40
Phase
20
0°
Gain
0
–90°
–20
–40
0.01 0.1
1
10 100
f – Frequency – kHz
Figure 44
–180°
1000 10000
CLOSED LOOP RESPONSE
10
VDD = 5 V
9 AV = –2 V/V
PO = 1.5 W
8 _BTL
0°
– 45°
7
Gain
– 90°
6
5
– 135°
4
Phase
3
– 180°
2
1
0
20 100
1k
10 k
f – Frequency – Hz
Figure 45
– 225°
– 270°
100 k 200 k
18
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