參數(shù)資料
型號(hào): TPA0172PWP
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24
封裝: GREEN, PLASTIC, HTSSOP-24
文件頁(yè)數(shù): 33/36頁(yè)
文件大?。?/td> 885K
代理商: TPA0172PWP
TPA0172
2W STEREO AUDIO POWER AMPLIFIER
WITH I2C BUS
SLOS327C AUGUST 2000 REVISED MAY 2001
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
0.001
10
0.01
0.1
1
0.50
1.50
1.00
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
PO Output Power W
2.00
2.50
3.00
Figure 1
0.75
1.25
1.75
2.25
2.75
AV = 20 to 0 dB
f = 1 kHz
Mode = BTL
RL = 4
RL = 8
Figure 2
10
0.01
0.1
1
1m
10
10m
100m
1
f = 20 Hz
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
RL = 4
AV = 20 to 0 dB
Mode = BTL
PO Output Power W
f = 20 kHz
f = 1 kHz
Figure 3
0.001
10
0.01
0.1
1
20
20k
100
1k
10k
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
f Frequency Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
RL = 8
AV = 20 to 0 dB
Mode = BTL
PO = 1 W
Figure 4
10
0.01
0.1
1
1m
10
10m
100m
1
f = 20 kHz
f = 20 Hz
f = 1 kHz
RL = 8
AV = 20 to 0 dB
Mode = BTL
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
PO Output Power W
相關(guān)PDF資料
PDF描述
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