参数资料
型号: TPA0202PWPG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 2.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封装: GREEN, PLASTIC, HTSSOP-24
文件页数: 13/45页
文件大小: 1035K
代理商: TPA0202PWPG4
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
VDD = 3.3V
AV = –1 V/V
PO = 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
46
5
VDD – Supply Voltage – V
Stereo SE
Supply
Current
mA
I 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
RL = 4
RL = 8
Output
Power
W
P
O
OUTPUT POWER
vs
SUPPLY VOLTAGE
VDD – Supply Voltage – V
THD+N = 1%
BTL
Each Channel
RL = 3
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