參數(shù)資料
型號(hào): TPA711DR
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Single Audio Amplifier
中文描述: 單音頻放大器
文件頁數(shù): 6/32頁
文件大小: 522K
代理商: TPA711DR
TPA711
700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER
SLOS230C
NOVEMBER 1998
REVISED APRIL 2001
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
Supply ripple rejection ratio
vs Frequency
3, 4, 5
IDD
Supply current
vs Supply voltage
6, 7
PO
Output power
vs Supply voltage
8, 9
vs Load resistance
10, 11
THD+N
Total harmonic distortion plus noise
vs Frequency
12, 13, 16, 17, 20, 21,
24, 25, 28, 29, 32, 33
vs Output power
14, 15, 18, 19, 22, 23,
26, 27, 30, 31, 34, 35
Open loop gain and phase
vs Frequency
36, 37
Closed loop gain and phase
vs Frequency
38, 39, 40, 41
Vn
PD
Output noise voltage
vs Frequency
42, 43
Power dissipation
vs Output power
44, 45, 46, 47
Figure 3
50
60
80
100
20
100
1k
30
20
f
Frequency
Hz
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
0
10k
20k
10
40
70
90
BYPASS = 1/2 VDD
CB = 0.1
μ
F
VDD = 3.3 V
RL = 8
SE
CB = 1
μ
F
S
Figure 4
50
60
80
100
20
100
1k
30
20
f
Frequency
Hz
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
0
10k
20k
10
40
70
90
BYPASS = 1/2 VDD
CB = 0.1
μ
F
VDD = 5 V
RL = 8
SE
CB = 1
μ
F
S
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