參數(shù)資料
型號: TPA3000D1
廠商: Texas Instruments, Inc.
英文描述: 17-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER
中文描述: 17單聲道無濾波器D類音頻功率放大器
文件頁數(shù): 5/19頁
文件大?。?/td> 273K
代理商: TPA3000D1
TPA3000D1
SLOS379A
SEPTEMBER 2001
REVISED JANUARY 2002
5
www.ti.com
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
Efficiency
vs Output power
1, 2, 3
PO
ICC
IO(sd)
Output power
4
Supply current
vs Supply voltage
5
Shutdown current
6
THD+N
Total harmonic distortion + noise
vs Output power
7, 8, 9, 10
vs Frequency
11, 12, 13, 14
kSVR
Supply voltage rejection ratio
15, 16, 17
Gain and phase
vs Frequency
18
CMRR
Common-mode rejection ratio
19
VIO
Input offset voltage
vs Common-mode input voltage
20, 21, 22
Figure 1
PO
Output Power
W
0
10
20
30
40
50
60
70
80
90
100
0
3
6
9
12
15
VCC = 15 V
f = 1 kHz
E
EFFICIENCY
vs
OUTPUT POWER
RL = 8
Speaker
Figure 2
PO
Output Power
W
0
10
20
30
40
50
60
70
80
90
100
0
2
4
6
8
10
12
VCC = 18 V
f = 1 kHz
E
EFFICIENCY
vs
OUTPUT POWER
RL = 8
Speaker
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