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參數資料
| 型號： | TPA2017D2RTJT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2.8 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC20 |
| 封裝： | 4 X 4 MM, GREEN, PLASTIC, QFN-20 |
| 文件頁數： | 17/20頁 |
| 文件大?。?/td> | 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
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
Output Level
vs Input Level
Output power
vs Supply voltage
Total harmonic distortion + noise at 2.5 V
vs Frequency
Total harmonic distortion + noise at 3.6 V
vs Frequency
Total harmonic distortion + noise at 5 V
vs Frequency
Total harmonic distortion + noise
vs Output power at 8
Total harmonic distortion + noise
vs Output power at 4
Efficiency
vs Output power (per channel) at 8
Efficiency
vs Output power (per channel) at 4
Total power dissipation
vs Total output power at 8
Total power dissipation
vs Total output power at 4
Total supply current
vs Total output power at 8
Total supply current
vs Total output power at 4
Supply ripple rejection ratio
vs Frequency
Crosstalk
vs Frequency
Shutdown time
Startup time
QUIESCENT SUPPLY CURRENT
OUTPUT LEVEL
vs
SUPPLY VOLTAGE
INPUT LEVEL
Figure 1.
Figure 2.
6
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TPA2017D2
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