參數(shù)資料
型號: TPA711DRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 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
文件頁數(shù): 5/38頁
文件大?。?/td> 973K
代理商: TPA711DRG4
TPA711
700mW MONO LOW VOLTAGE AUDIO POWER AMPLIFIER
SLOS230D NOVEMBER 1998 REVISED OCTOBER 2002
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 28
f Frequency Hz
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
20
1k
10k
0.1
0.001
1
20k
100
0.01
VDD = 3.3 V
PO = 0.1 mW
RL = 10 k
SE
AV = 5 V/V
AV = 2 V/V
AV = 1 V/V
Figure 29
f Frequency Hz
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
20
1 k
10 k
0.01
0.001
1
20 k
100
0.1
VDD = 3.3 V
RL = 10 k
CB = 1 F
AV = 1 V/V
SE
PO = 0.13 mW
PO = 0.05 mW
PO = 0.1 mW
Figure 30
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
VDD = 3.3 V
f = 1 kHz
RL = 10 k
AV = 1 V/V
SE
0.1
0.001
10
0.01
1
PO Output Power W
50
75
200
100
125
150
175
Figure 31
PO Output Power W
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
f = 20 Hz
VDD = 3.3 V
RL = 10 k
AV = 1 V/V
SE
f = 1 kHz
f = 10 kHz
f = 20 kHz
5
100
500
0.1
0.001
10
0.01
1
10
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