參數(shù)資料
型號(hào): TPA711DRG4
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 音頻/視頻放大
英文描述: 0.35 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝: GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁(yè)數(shù): 35/38頁(yè)
文件大小: 973K
代理商: TPA711DRG4
TPA711
700mW MONO LOW VOLTAGE AUDIO POWER AMPLIFIER
SLOS230D NOVEMBER 1998 REVISED OCTOBER 2002
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
PO
Output power
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
THD + N
Total harmonic distortion plus noise
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
Output noise voltage
vs Frequency
42, 43
PD
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 F
VDD = 3.3 V
RL = 8
SE
CB = 1 F
Supply
Ripple
Rejection
Ratio
dB
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 F
VDD = 5 V
RL = 8
SE
CB = 1 F
Supply
Ripple
Rejection
Ratio
dB
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