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): 23/25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
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
IDD
Supply current
vs Switching frequency
2
IDD
Supply current
vs Free-air temperature
3
THD+N
Total harmonic distortion plus noise
vs Frequency
4, 5
THD+N
Total harmonic distortion plus noise
vs Output power
6, 7
Voltage amplification and phase shift
vs Frequency
8
Crosstalk
vs Frequency
9
Efficiency
vs Output power
10
Figure 2
SUPPLY CURRENT
vs
SWITCHING FREQUENCY
0
100
200
300
400
500
Open Load
f – Switching Frequency – Hz
40
20
I
80
100
0
60
With Output Filter
Without Output Filter
DD
Supply
Current
mA
Figure 3
SUPPLY CURRENT
vs
FREE–AIR TEMPERATURE
–40
0
40
80
120
125
Open Load
TA – Free–Air Temperature – °C
20
10
40
50
0
30
With Output Filter
Without Output Filter
I DD
Supply
Current
mA
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