参数资料
型号: TAS5705PAPG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封装: 10 X 10 MM, GREEN, PLASTIC, HTQFP-64
文件页数: 10/72页
文件大小: 1168K
代理商: TAS5705PAPG4
PO Output Power W
0.01
PVDD = 12 V
RL = 8
0.1
1
10
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.001
0.01
10
40
0.1
G005
1
f = 20 Hz
f = 1 kHz
f = 10 kHz
PO Output Power W
0.01
PVDD = 8 V
RL = 8
0.1
1
10
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.001
0.01
10
40
0.1
G004
1
f = 20 Hz
f = 1 kHz
f = 10 kHz
PO Total Output Power W
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0
5
10
15
20
25
30
35
40
I D
D
Supply
Current
A
G008
PVDD = 12 V
PVDD = 18 V
PVDD = 8 V
RL = 8
PO Output Power (Per Channel) W
0
10
20
30
40
50
60
70
80
90
100
0
2
4
6
8
10
12
14
16
18
20
Ef
ficiency
%
G007
PVDD = 8 V
PVDD = 12 V
PVDD = 18 V
RL = 8
SLOS549A – JUNE 2008 – REVISED SEPTEMBER 2009 ................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS, BTL CONFIGURATION (continued)
TOTAL HARMONIC DISTORTION + NOISE (BTL)
vs
OUTPUT POWER
Figure 17.
Figure 18.
EFFICIENCY
SUPPLY CURRENT
vs
OUTPUT POWER
TOTAL OUTPUT POWER
Figure 19.
Figure 20.
18
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TAS5705
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TAS5705PAPRG4 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
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