参数资料
型号: TPA3120D2PWPRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封装: GREEN, PLASTIC, HTSSOP-24
文件页数: 27/29页
文件大小: 952K
代理商: TPA3120D2PWPRG4
www.ti.com
THD+N-T
otalHarmonicDistortion+Noise-%
P
OutputPower W
O
R =8
(SE)
Gain=20dB
L
W
1
10
0.01
0.1
10m
100m
1
10
40
V
=12V
CC
V
=24V
CC
V
=18V
CC
-100
20
100
1k
20k
f Frequency Hz
Crosstalk
dB
-
10k
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
RtoL
L toR
V
=18V
V
=1Vrms
R =4
(SE)
Gain=20dB
CC
O
L
W
-300
200
-200
-100
0
100
0
20
5
10
15
20
100k
100 200
1k 2k
10k 20k
f Frequency Hz
Gain
dB
-
Phase
-
o
Gain
Phase
V
=24V
R =4
(SE)
Gain=20dB
L
=33 H
C
=1 F
C
=470 F
CC
L
filt
dc
W
m
-100
20
100
1k
20k
f Frequency Hz
10k
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
Crosstalk
dB
-
L toR
RtoL
V
=18V,
V
=1V,
R =8
,
Gain=20dB
CC
O
L
W
SLOS507E – MARCH 2007 – REVISED SEPTEMBER 2007
TYPICAL CHARACTERISTICS (continued)
All tests are made at frequency = 1 kHz unless otherwise noted.
TOTAL HARMONIC DISTORTION + NOISE
CROSSTALK
vs
OUTPUT POWER
FREQUENCY
Figure 5.
Figure 6.
CROSSTALK
GAIN/PHASE
vs
FREQUENCY
Figure 7.
Figure 8.
Copyright 2007, Texas Instruments Incorporated
7
Product Folder Link(s): TPA3120D2
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TPA3121D2PWPG4 AUDIO AMPLIFIER, PDSO24
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