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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： 17/20页
文件大小： 642K
代理商： TPA2017D2RTJT
TYPICAL CHARACTERISTICS
Table of Graphs
VDD Supply Voltage V
0
1
2
3
4
5
6
7
8
9
10
2.5
3.5
4.5
5.5
I D
D
Quiescent
Supply
Current
mA
G001
EN = VDD
Input Level dBV
50
40
30
20
10
0
10
20
70
60
50
40
30
20
10
0
10
Output
Level
dBV
G003
RL = 8 + 33 H
VDD = 5 V
With AGC,
With Limiter
AGC, Limiter,
and Noise Gate
No AGC,
With Limiter
No AGC,
No Limiter
TPA2017D2
SLOS584 – APRIL 2009 ..................................................................................................................................................................................................... www.ti.com
with C(DECOUPLE) = 1 F, CI = 1 F, AGC1 = AGC2 = 0 V.
All THD + N graphs are taken with outputs out of phase (unless otherwise noted).
All data is taken on left channel.
FIGURE
Quiescent supply current
vs Supply voltage
Figure 1
Output Level
vs Input Level
Figure 2
Output power
vs Supply voltage
Figure 3
Total harmonic distortion + noise at 2.5 V
vs Frequency
Figure 4
Total harmonic distortion + noise at 3.6 V
vs Frequency
Figure 5
Total harmonic distortion + noise at 5 V
vs Frequency
Figure 6
Total harmonic distortion + noise
vs Output power at 8
Figure 7
Total harmonic distortion + noise
vs Output power at 4
Figure 8
Efficiency
vs Output power (per channel) at 8
Figure 9
Efficiency
vs Output power (per channel) at 4
Figure 10
Total power dissipation
vs Total output power at 8
Figure 11
Total power dissipation
vs Total output power at 4
Figure 12
Total supply current
vs Total output power at 8
Figure 13
Total supply current
vs Total output power at 4
Figure 14
Supply ripple rejection ratio
vs Frequency
Figure 15
Crosstalk
vs Frequency
Figure 16
Shutdown time
Figure 17
Startup time
Figure 18
QUIESCENT SUPPLY CURRENT
OUTPUT LEVEL
vs
SUPPLY VOLTAGE
INPUT LEVEL
Figure 1.
Figure 2.
6
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Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TPA2017D2
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