參數(shù)資料
型號(hào): TAS5122DFDR
廠(chǎng)商: TEXAS INSTRUMENTS INC
元件分類(lèi): 音頻/視頻放大
英文描述: 37 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
封裝: POWERPAD, PLASTIC, TSSOP-56
文件頁(yè)數(shù): 2/22頁(yè)
文件大?。?/td> 313K
代理商: TAS5122DFDR
TAS5122
SLES088C AUGUST 2003 REVISED NOVEMBER 2003
www.ti.com
10
Figure 5
PO Output Power W
0
10
20
30
40
50
60
70
80
90
100
0
5
10
15
20
25
30
f = 1 kHz
RL = 6
TC = 75°C
η
System
Output
Stage
Efficiency
%
SYSTEM OUTPUT STAGE EFFICIENCY
vs
OUTPUT POWER
Figure 6
PO Output Power W
0
1
2
3
4
5
0
5
10
15
20
25
30
f = 1 kHz
RL = 6
TC = 75°C
P
to
t
Power
Loss
W
POWER LOSS
vs
OUTPUT POWER
Figure 7
TC Case Temperature °C
20
22
24
26
28
30
32
34
36
38
40
0
10 20 30 40 50 60 70 80 90 100 110 120 130
PVDD = 23 V
RL = 6
P
O
Output
Power
W
OUTPUT POWER
vs
CASE TEMPERATURE
Channel 2
Channel 1
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
f Frequency Hz
Amplitude
dBr
10
100
1k
50k
10k
Figure 8
RL = 8
AMPLITUDE
vs
FREQUENCY
RL = 6
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