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TPA2010D1YZFR 参数 Datasheet PDF下载

TPA2010D1YZFR图片预览
型号: TPA2010D1YZFR
PDF下载: 下载PDF文件 查看货源
内容描述: 2.5W单声道无滤波器D类音频功率放大器 [2.5-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER]
分类和应用: 放大器功率放大器LTE
文件页数/大小: 23 页 / 592 K
品牌: TI [ TEXAS INSTRUMENTS ]
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SLOS417B – OCTOBER 2003 – REVISED JULY 2006
OUTPUT POWER
vs
LOAD RESISTANCE
2.5
P
O
at 1% THD
Gain = 2 V/V
f = 1 kHz
3
OUTPUT POWER
vs
SUPPLY VOLTAGE
THD+N − Total Harmonic Distortion + Noise − %
Gain = 2 V/V
f = 1 kHz
R
L
= 4
Ω,
10% THD
R
L
= 4
Ω,
1% THD
1.5
1
R
L
= 8
Ω,10%
THD
R
L
= 8
Ω,1%
THD
3
3.5
4
4.5
V
CC
− Supply Voltage − V
5
TOTAL HARMONIC DISTORTION +
NOISE
vs
OUTPUT POWER
20
10
5
R
L
= 4
Ω,
f = 1 kHz,
Gain = 2 V/V
2.5 V
3V
3.6 V
1
5V
0.5
PO − Output Power − W
PO − Output Power − W
2
V
DD = 5 V
2.5
2
1.5
V
DD = 3.6 V
1
V
DD = 2.5 V
2
0.5
0.5
0
2.5
0.2
0.1
20m
0
4
8
12
16
20
24
R
L
− Load Resistance −
28
32
50m 100m 200m 500m 1
P
O
− Output Power − W
2
3
Figure 10.
TOTAL HARMONIC DISTORTION +
NOISE
vs
OUTPUT POWER
THD+N − Total Harmonic Distortion + Noise − %
THD+N − Total Harmonic Distortion + Noise − %
20
10
5
R
L
= 8
Ω,
f = 1 kHz,
Gain = 2 V/V
2.5 V
Figure 11.
TOTAL HARMONIC DISTORTION +
NOISE
vs
FREQUENCY
THD+N − Total Harmonic Distortion + Noise − %
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
20
V
DD
= 3.6 V
C
I
= 2
µF
R
L
= 8
Gain = 2 V/V
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
20
50 100 200
500 1k
2k
5k 10k 20k
f − Frequency − Hz
V
DD
= 5 V
C
I
= 2
µF
R
L
= 8
Gain = 2 V/V
P
O
= 250 mW
P
O
= 1W
Figure 12.
TOTAL HARMONIC DISTORTION +
NOISE
vs
FREQUENCY
P
O
= 25 mW
P
O
= 50 mW
3V
3.6 V
5V
P
O
= 125 mW
P
O
= 500 mW
2
1
0.5
0.2
0.1
5m 10m 20m 50m 100m 200m 500m 1
P
O
− Output Power − W
2
0.005
50 100 200 500 1k 2k
f − Frequency − Hz
5k 10k 20k
Figure 13.
TOTAL HARMONIC DISTORTION +
NOISE
vs
FREQUENCY
THD+N − Total Harmonic Distortion + Noise − %
THD+N − Total Harmonic Distortion + Noise − %
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
20
50 100 200 500 1k 2k
f − Frequency − Hz
5k 10k 20k
V
DD
= 2.5 V
C
I
= 2
µF
R
L
= 8
Gain = 2 V/V
P
O
= 15 mW
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
20
V
DD
= 2.5 V
Figure 14.
TOTAL HARMONIC DISTORTION +
NOISE
vs
FREQUENCY
THD+N − Total Harmonic Distortion + Noise − %
PO = 250 mW
C
I
= 2
µF
R
L
= 4
Gain = 2 V/V
V
DD
= 3 V
Figure 15.
TOTAL HARMONIC DISTORTION +
NOISE
vs
COMMON MODE INPUT VOLTAGE
10
f = 1 kHz
P
O
= 200 mW
V
DD
= 3.6 V
P
O
= 75 mW
P
O
= 200 mW
V
DD
= 2.5 V
1
V
DD
= 5 V
V
DD
= 4 V
50 100 200
V
DD
= 5 V
5k 10k 20k
0.1
0
0.5
1
1.5 2
V
DD
= 3.6 V
2.5
3
3.5
4 4.5
5
500 1k 2k
f − Frequency − Hz
V
IC
− Common Mode Input Voltage − V
Figure 16.
Figure 17.
Figure 18.
7