參數(shù)資料
型號: TPA302DRG4
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): 5/25頁
文件大?。?/td> 623K
代理商: TPA302DRG4
www.ti.com
0.1
0
0.1
Power
Dissipation
W
0.2
0.3
0.2
0.35
RL = 8
RL = 16
PO Output Power W
VDD = 3.3 V
Two Channels Active
0.25
0.15
0.05
0.15
0.25
0.3
RL = 8
RL = 16
VDD = 5 V
Two Channels Active
80
60
40
20
0
0.25
120
140
160
0.5
0.75
100
PO max Maximum Output Power W
Free-Air
T
emperature
T
A
°C
200
150
50
0
5
10
15
20
25
30
Output
Power
mW
300
350
400
35
40
45
50
VDD = 5 V
VDD = 3.3 V
250
100
RL Load Resistance
P
O
RL = 8
RL = 16
VDD = 3.3 V
Two Channels Active
120
110
100
130
140
150
0.075
0.225
0
0.15
PO max Maximum Output Power W
Free-Air
T
emperature
T
A
°C
TPA302
SLOS174C – JANUARY 1997 – REVISED JUNE 2004
POWER DISSIPATION
MAXIMUM OUTPUT POWER
vs
OUTPUT POWER
FREE-AIR TEMPERATURE
Figure 31.
Figure 32.
MAXIMUM OUTPUT POWER
OUTPUT POWER
vs
FREE-AIR TEMPERATURE
LOAD RESISTANCE
Figure 33.
Figure 34.
13
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