參數(shù)資料
型號(hào): TPA302DR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 0.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝: GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁數(shù): 6/25頁
文件大?。?/td> 623K
代理商: TPA302DR
www.ti.com
30
10
0
10
100
1 k
10 k
100 k
Gain
dB
40
50
f Frequency Hz
70
1 M
10 M 100 M
60
20
°
0
°
20
°
40
°
60
°
80
°
100
°
Phase
Gain
Phase
VDD Supply Voltage V
THD = 1%
250
150
100
50
2.5
3
3.5
4
300
350
450
4.5
5
5.5
400
200
Output
Power
mW
P
O
0
RL = 8
RL = 32
60
10
Gain
dB
f Frequency Hz
20
100 M
200
°
200
°
Phase
0
20
40
100
°
0
°
100
°
100
1 k
10 k
100 k
1 M
10 M
Phase
Gain
50
60
80
90
100
0
70
10
100
1 k
10 k
100 k
Crosstalk
dB
30
40
10
f Frequency Hz
20
VDD = 5 V
V02 to V01
(b to a)
V01 to V02
(a to b)
TPA302
SLOS174C – JANUARY 1997 – REVISED JUNE 2004
OUTPUT POWER
vs
SUPPLY VOLTAGE
OPEN-LOOP RESPONSE
Figure 35.
Figure 36.
CROSSTALK
vs
CLOSED-LOOP RESPONSE
FREQUENCY
Figure 37.
Figure 38.
14
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