参数资料
型号: TAS5112DFDR
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 62 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56
封装: GREEN, PLASTIC, HTSSOP-56
文件页数: 21/21页
文件大小: 455K
代理商: TAS5112DFDR
TAS5112
SLES048C JULY 2003 REVISED MARCH 2004
www.ti.com
9
Figure 5
PO Output Power W
0
10
20
30
40
50
60
70
80
90
100
0
5
10 15 20 25 30 35 40 45 50 55 60 65
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
6
7
8
9
10
11
0
5
10 15 20 25 30 35 40 45 50 55 60 65
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
40
42
44
46
48
50
52
54
56
58
60
0
20
40
60
80
100
120
140
PVDD = 29.5 V
RL = 6
P
O
Output
Power
W
OUTPUT POWER
vs
CASE TEMPERATURE
Channel 1
Channel 2
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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