Datasheet

TPA0202
2-W STEREO AUDIO POWER AMPLIFIER
SLOS205B – FEBRUARY 1998 – REVISED DECEMBER 2000
20
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
–5
–7
–8
–10
20 100 1 k 10 k
Gain – dB
–3
–1
f – Frequency – Hz
CLOSED LOOP RESPONSE
0
100 k 200 k
–2
–4
–6
–9
–45°
0°
–90°
–135°
–180°
–225°
–270°
Phase
V
DD
= 3.3V
A
V
= –1 V/V
P
O
= 0.25 W
SE
Phase
Gain
Figure 48
Figure 49
Stereo BTL
15
10
5
0
3
20
25
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
30
465
V
DD
– Supply Voltage – V
Stereo SE
– Supply Current – mAI
DD
Figure 50
1.5
1
0.5
0
2.5 3 3.5 4 4.5 5
2
2.5
3
5.5 6
R
L
= 4Ω
R
L
= 8 Ω
– Output Power – WP
O
OUTPUT POWER
vs
SUPPLY VOLTAGE
V
DD
– Supply Voltage – V
THD+N = 1%
BTL
Each Channel
R
L
= 3 Ω