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參數資料
| 型號： | TPA2011D1YFFT |
| 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, PLASTIC, DSBGA-9 |
| 文件頁數： | 21/24頁 |
| 文件大小： | 670K |
| 代理商： | TPA2011D1YFFT |
PO Output Power W
I D
D
Supply
Current
A
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
RL = 4 + 33 H
Gain = 6 dB
PO Output Power W
I D
D
Supply
Current
A
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.0
0.1
0.2
0.3
0.4
0.5
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
RL = 8 + 33 H
Gain = 6 dB
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
Gain = 6 dB
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
Gain = 6 dB
RL Load Resistance
P
O
Output
Power
W
4
8
12
16
20
24
28
32
0
1
2
3
4
5
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
THD+N = 10 %
Frequency = 1 kHz
Gain = 6 dB
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
Gain = 6 dB
SLOS626A – DECEMBER 2009 – REVISED MAY 2010
www.ti.com
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
OUTPUT POWER
Figure 5.
Figure 6.
SUPPLY CURRENT vs
SUPPLY VOLTAGE
EN VOLTAGE
Figure 7.
Figure 8.
OUTPUT POWER vs
LOAD RESISTANCE
Figure 9.
Figure 10.
6
Copyright 2009–2010, Texas Instruments Incorporated
Product Folder Link(s) :TPA2011D1
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