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參數資料
| 型號： | TPA2012D2YZHR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2.1 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA16 |
| 封裝： | 2.01 X 2.01 MM, GREEN, DSBGA-16 |
| 文件頁數： | 20/22頁 |
| 文件大小： | 785K |
| 代理商： | TPA2012D2YZHR |
TYPICAL CHARACTERISTICS
0.01
0.1
1
10
0.01
0.1
1
3
2.5 V
3.6 V
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
PO Output Power W
RL = 8 W,
f = 1 kHz,
AV = 24 dB
5 V
20
0.01
0.1
1
10
20
0.01
0.1
1
3
2.5 V
3.6 V
PO Output Power W
RL = 8 W,
f = 1 kHz,
AV = 6 dB
5 V
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.01
0.1
1
10
20
0.01
0.1
1
4
2.5 V
3.6 V
5 V
PO Output Power W
RL = 4 W,
f = 1 kHz,
AV = 24 dB
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.1
1
20
100
1 k
10 k 20 k
f Frequency Hz
VDD = 2.5 V,
RL = 4 W,
CI = 1 mF,
AV = 6 dB
0.01
120 mW
350 mW
240 mW
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.1
1
20
100
1 k
10 k 20 k
f Frequency Hz
VDD = 2.5 V,
RL = 8 W,
CI = 1 mF,
AV = 6 dB
0.01
90 mW
180 mW
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
260 mW
0.01
0.1
1
10
20
0.01
0.1
1
4
2.5 V
3.6 V
5 V
PO Output Power W
RL = 4 W,
f = 1 kHz,
AV = 6 dB
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.1
1
20
100
1 k
10 k 20 k
f Frequency Hz
VDD = 3.6 V,
RL = 8 W,
CI = 1 mF,
AV = 6 dB
0.01
190 mW
375 mW
560 mW
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.1
1
20
100
1 k
10 k 20 k
f Frequency Hz
VDD = 5 V,
RL = 4 W,
CI = 1 mF,
AV = 6 dB
0.01
550 mW
1.1 W
1.65 W
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.1
1
20
100
1 k
10 k 20 k
f Frequency Hz
VDD = 3.6 V,
RL = 4 W,
CI = 1 mF,
AV = 6 dB
0.01
275 mW
550 mW
825 mW
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
www.ti.com .................................................................................................................................................. SLOS438D – DECEMBER 2004 – REVISED JUNE 2008
TOTAL HARMONIC DISTORTION
vs
OUTPUT POWER
Figure 1.
Figure 2.
Figure 3.
TOTAL HARMONIC DISTORTION
vs
OUTPUT POWER
FREQUENCY
Figure 4.
Figure 5.
Figure 6.
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
Figure 7.
Figure 8.
Figure 9.
Copyright 2004–2008, Texas Instruments Incorporated
7
Product Folder Link(s): TPA2012D2
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