參數(shù)資料
型號: TPA0253DGQR
元件分類: 音頻放大器
英文描述: AUDIO AMPLIFIER|SINGLE|CMOS|TSSOP|10PIN|PLASTIC
中文描述: 音頻放大器|單|的CMOS | TSSOP封裝| 10PIN |塑料
文件頁數(shù): 8/42頁
文件大?。?/td> 806K
代理商: TPA0253DGQR
TPA0202
2-W STEREO AUDIO POWER AMPLIFIER
SLOS205B – FEBRUARY 1998 – REVISED DECEMBER 2000
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
PO = 1.5 W
PO = 0.25 W
VDD = 5 V
RL = 4
AV = –2 V/V
BTL
0.1
0.01
20
100
1 k
1
10
10 k 20 k
T
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
PO = 0.75 W
PO = 2 W, RL = 3
Figure 6
f = 20 kHz
f = 1 kHz
f = 20 Hz
0.1
0.01
0.01
0.1
1
10
1
10
PO – Output Power – W
VDD = 5 V
RL = 3
BTL
T
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
Figure 7
0.1
0.01
20
100
1 k
1
10
10 k
20 k
T
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
PO = 1 W
VDD = 5 V
RL = 8
AV = –2 V/V
BTL
PO = 0.25 W
PO = 0.5 W
Figure 8
0.1
0.01
20
100
1 k
1
10
10 k
20 k
T
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
VDD = 5 V
PO = 1 W
RL = 8
BTL
AV = –2 V/V
AV =– 20 V/V
AV = –10 V/V
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