參數(shù)資料
型號(hào): TPA2028D1YZFT
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9
封裝: 1.63 X 1.63 MM, GREEN, DSBGA-9
文件頁數(shù): 2/37頁
文件大小: 1812K
代理商: TPA2028D1YZFT
PO Output Power W
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.01
0.1
1
3
100
1
0.1
0.01
G012
Gain = 6 dB
RL = 8 + 33 H
f = 1 kHz
10
VDD = 3.6 V
VDD = 5 V
PO Output Power W
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.01
0.1
1
5
100
1
0.1
0.01
G013
Gain = 6 dB
RL = 4 + 33 H
f = 1 kHz
10
VDD = 3.6 V
VDD = 5 V
PO Output Power W
0
10
20
30
40
50
60
70
80
90
100
0.0
0.5
1.0
1.5
2.0
η
Ef
ficiency
%
G015
Gain = 6 dB
RL = 8 + 33 H
f = 1 kHz
VDD = 2.5 V
VDD = 3.6 V
VDD = 5 V
PO Output Power W
0
10
20
30
40
50
60
70
80
90
100
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
η
Ef
ficiency
%
G018
Gain = 6 dB
RL = 4 + 33 H
f = 1 kHz
VDD = 2.5 V
VDD = 3.6 V
VDD = 5 V
PO Output Power W
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.0
0.5
1.0
1.5
2.0
P
D
Power
Dissipation
W
G016
Gain = 6 dB
RL = 8 + 33 H
f = 1 kHz
VDD = 5 V
VDD = 3.6 V
VDD = 2.5 V
PO Output Power W
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
P
D
Power
Dissipation
W
G019
Gain = 6 dB
RL = 4 + 33 H
f = 1 kHz
VDD = 5 V
VDD = 3.6 V
VDD = 2.5 V
SLOS660A
– JANUARY 2010 – REVISED MARCH 2011
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
Figure 15.
Figure 16.
EFFICIENCY
vs
OUTPUT POWER
Figure 17.
Figure 18.
POWER DISSIPATION
vs
OUTPUT POWER
Figure 19.
Figure 20.
10
Copyright
2010–2011, Texas Instruments Incorporated
Product Folder Link(s): TPA2028D1
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