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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： | 23/24頁 |
| 文件大小： | 670K |
| 代理商： | TPA2011D1YFFT |
f Frequency Hz
THD+N
Total
Harmonic
Distortion
+
Noise
%
20
100
1k
10k
20k
0.001
0.01
0.1
1
10
PO = 100 mW
PO = 500 mW
PO = 2 W
VDD = 5.0 V
RL = 4 + 33 H
Gain = 6 dB
f Frequency Hz
THD+N
Total
Harmonic
Distortion
+
Noise
%
20
100
1k
10k
20k
0.001
0.01
0.1
1
10
PO = 50 mW
PO = 250 mW
PO = 1 W
VDD = 3.6 V
RL = 4 + 33 H
Gain = 6 dB
f Frequency Hz
THD+N
Total
Harmonic
Distortion
+
Noise
%
20
100
1k
10k
20k
0.001
0.01
0.1
1
10
PO = 30 mW
PO = 150 mW
PO = 400 mW
VDD = 2.5 V
RL = 4 + 33 H
Gain = 6 dB
VIC Common Mode Input Voltage V
THD+N
Total
Harmonic
Distortion
+
Noise
%
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0.01
0.1
1
10
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
RL = 8 + 33 H
Frequency = 1 kHz
PO = 200 mW
Gain = 6 dB
f Frequency Hz
PSRR
Power
Supply
Rejection
Ratio
dB
20
100
1k
10k
20k
120
110
100
90
80
70
60
50
40
30
20
10
0
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
Inputs ACGrounded
CI = 2 F
RL = 8 + 33 H
Gain = 6 dB
f Frequency Hz
PSRR
Power
Supply
Rejection
Ratio
dB
20
100
1k
10k
20k
120
110
100
90
80
70
60
50
40
30
20
10
0
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
Inputs ACGrounded
CI = 2 F
RL = 4 + 33 H
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)
THD + NOISE vs
FREQUENCY
Figure 17.
Figure 18.
THD + NOISE vs
FREQUENCY
COMMON MODE INPUT VOLTAGE
Figure 19.
Figure 20.
POWER SUPPLY REJECTION RATIO
vs FREQUENCY
Figure 21.
Figure 22.
8
Copyright 2009–2010, Texas Instruments Incorporated
Product Folder Link(s) :TPA2011D1
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