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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： | 20/20頁 |
| 文件大小： | 590K |
| 代理商： | TPA2039D1YFFT |
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
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
f Frequency Hz
PSRR
Power
Supply
Rejection
Ratio
dB
20
100
1k
10k
20k
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
f Frequency Hz
PSRR
Power
Supply
Rejection
Ratio
dB
20
100
1k
10k
20k
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
VIC Common Mode Input Voltage V
PSRR
Power
Supply
Rejection
Ratio
dB
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
100
90
80
70
60
50
40
30
20
10
0
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
RL = 8 + 33 H
Frequency = 217 Hz
f Frequency Hz
CMRR
Common
Mode
Rejection
Ratio
dB
20
100
1k
10k
20k
100
90
80
70
60
50
40
30
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.0 V
VIC = 1 VPP
RL = 8 + 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)
THD + NOISE
THD + NOISE vs
vs FREQUENCY
COMMON MODE INPUT VOLTAGE
Figure 19.
Figure 20.
POWER SUPPLY REJECTION RATIO
vs FREQUENCY
Figure 21.
Figure 22.
POWER SUPPLY REJECTION RATIO
COMMON MODE REJECTION RATIO
vs COMMON MODE INPUT VOLTAGE
vs FREQUENCY
Figure 23.
Figure 24.
Copyright 2009–2010, Texas Instruments Incorporated
9
Product Folder Link(s) :TPA2039D1
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