参数资料
型号: TPA711D
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 0.35 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封装: GREEN, PLASTIC, MS-012AA, SOIC-8
文件页数: 6/38页
文件大小: 973K
代理商: TPA711D
TPA711
700mW MONO LOW VOLTAGE AUDIO POWER AMPLIFIER
SLOS230D NOVEMBER 1998 REVISED OCTOBER 2002
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 32
f Frequency Hz
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
VDD = 5 V
PO = 0.3 mW
RL = 10 k
SE
20
1k
10k
0.01
0.001
1
20k
100
AV = 1 V/V
AV = 2 V/V
AV = 5 V/V
0.1
Figure 33
f Frequency Hz
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
20
1k
10k
0.01
0.001
1
20k
100
0.1
VDD = 5 V
RL = 10 k
AV = 1 V/V
SE
PO = 0.1 mW
PO = 0.3 mW
PO = 0.2 mW
Figure 34
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
VDD = 5 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
100
500
150 200
250
300
350 400
450
Figure 35
PO Output Power W
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
f = 20 Hz
VDD = 5 V
RL = 10 k
AV = 1 V/V
SE
f = 10 kHz
5
100
500
0.1
0.001
10
0.01
1
10
f = 1 kHz
f = 20 kHz
相关PDF资料
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TPA711DGN 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
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