參數(shù)資料
型號: TPA005D02DCA
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO48
封裝: PLASTIC, HTSSOP-48
文件頁數(shù): 24/25頁
文件大?。?/td> 373K
代理商: TPA005D02DCA
TPA005D02
2-W STEREO CLASS-D AUDIO POWER AMPLIFIER
SLOS227C – AUGUST 1998 – REVISED MARCH 2000
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 4
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
0.05
0.02
0.2
20
100
500
2k
1
0.01
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
f – Frequency – Hz
50
200
1k
5k
0.5
0.1
10k 20k
PO = 100 mW
PO = 1W
PO = 2W
RL = 4
Figure 5
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
0.05
0.02
0.2
20
100
500
2k
1
0.01
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
f – Frequency – Hz
50
200
1k
5k
0.5
0.1
10k 20k
RL = 8
PO = 100 mW
PO = 1W
PO = 500 mW
Figure 6
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
0.05
0.02
0.2
0.01
0.05
0.2
1
0.01
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
PO – Output Power – W
0.02
0.1
0.5
2
0.5
0.1
510
f = 1 kHz
f = 20 kHz
f = 20 Hz
10
RL = 4
2
5
Figure 7
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
0.05
0.02
0.2
10m
50m
200m
1
0.01
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
PO – Output Power – W
20m
100m
500m
2
0.5
0.1
510
f = 1 kHz
f = 20 kHz
f = 20 Hz
10
2
5
RL = 8
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