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參數資料
| 型號： | TPA2039D1YFFT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 3.24 W, 1 CHANNEL, AUDIO AMPLIFIER, BGA9 |
| 封裝： | 1.21 X 1.16 MM, 0.40 MM PITCH, GREEN, WCSP-9 |
| 文件頁數： | 18/20頁 |
| 文件大?。?/td> | 590K |
| 代理商： | TPA2039D1YFFT |
VDD Supply Voltage V
I D
D
Supply
Current
mA
2.5
3.0
3.5
4.0
4.5
5.0
5.5
1.00
1.25
1.50
1.75
2.00
RL = No Load
RL = 8 + 33 H
RL = 4 + 33 H
VEN EN Voltage V
I D
D
Supply
Current
nA
0.0
0.1
0.2
0.3
0.4
0.5
0
50
100
150
200
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
RL Load Resistance
P
O
Output
Power
W
4
8
12
16
20
24
28
32
0
1
2
3
4
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
THD+N = 10 %
Frequency = 1 kHz
RL Load Resistance
P
O
Output
Power
W
4
8
12
16
20
24
28
32
0
1
2
3
4
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
THD+N = 1 %
Frequency = 1 kHz
VDD Supply Voltage V
P
O
Output
Power
W
2.5
3.0
3.5
4.0
4.5
5.0
0
1
2
3
4
RL = 4 , THD+N = 1 %
RL = 4 , THD+N = 10 %
RL = 8 , THD+N = 1 %
RL = 8 , THD+N = 10 %
Frequency = 1 kHz
PO Output Power W
THD+N
Total
Harmonic
Distortion
+
Noise
%
10m
100m
1
5
0.01
0.1
1
10
100
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
RL = 4 + 33 H
www.ti.com
SLOS652A – DECEMBER 2009 – REVISED JUNE 2010
TYPICAL CHARACTERISTICS (continued)
VDD = 3.6 V, CI = 0.1 mF, CS1 = 0.1 mF, CS2 = 10 mF, TA = 25°C, RL = 8 (unless otherwise noted)
SUPPLY CURRENT
vs SUPPLY VOLTAGE
vs EN VOLTAGE
Figure 7.
Figure 8.
OUTPUT POWER
vs LOAD RESISTANCE
Figure 9.
Figure 10.
OUTPUT POWER
THD + NOISE
vs SUPPLY VOLTAGE
vs OUTPUT POWER
Figure 11.
Figure 12.
Copyright 2009–2010, Texas Instruments Incorporated
7
Product Folder Link(s) :TPA2039D1
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