参数资料
型号: TPA2017D2RTJT
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 2.8 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC20
封装: 4 X 4 MM, GREEN, PLASTIC, QFN-20
文件页数: 20/20页
文件大小: 642K
代理商: TPA2017D2RTJT
100
90
80
70
60
50
40
30
20
10
0
f Frequency Hz
PSRR
Power
Supply
Rejection
Ratio
dB
G009
Gain = 6 dB
RL = 8 + 33 H
20
100
1k
20k
10k
VDD = 2.5 V
VDD = 5 V
VDD = 3.6 V
140
120
100
80
60
40
20
0
f Frequency Hz
Crosstalk
dB
20
100
1k
20k
G017
POUT = 100 mW
VDD = 3.6 V
10k
Right to Left
Left to Right
1.00
0.50
0.75
0.25
0.00
–0.25
–0.50
–0.75
–1.00
0.0
0.4
0.2
0.6
0.8
1
1.2
1.6
1.4
1.8
2
t – Time – ms
V
oltage
V
Output
G019
EN:HIGH
LOW
1.00
0.50
0.75
0.25
0.00
–0.25
–0.50
–0.75
–1.00
0
2
1
3
4
5
6
8
7
9
10
t – Time – ms
V
oltage
V
Output
G020
EN:LOW
HIGH
www.ti.com ..................................................................................................................................................................................................... SLOS584 – APRIL 2009
POWER SUPPLY REJECTION RATIO
CROSSTALK
vs
FREQUENCY
Figure 15.
Figure 16.
Figure 17. Shutdown Time
Figure 18. Startup Time
Copyright 2009, Texas Instruments Incorporated
9
Product Folder Link(s): TPA2017D2
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