参数资料
型号: TAS5352ADDVR
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 125 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44
封装: PLASTIC, HTSSOP-44
文件页数: 3/27页
文件大小: 833K
代理商: TAS5352ADDVR
TYPICAL CHARACTERISTICS, BTL CONFIGURATION
0.005
10
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
20m
200
50m 100m 200m 500m
1
2
5
10
20
50
100
T
H
D
+N
T
o
ta
lH
a
m
o
n
ic
D
is
to
rtio
n
%
P – OutputPower – W
O
T =75°C
THD+Nat10%
C
4 W
6 W
8 W
0
150
10
20
30
40
50
60
70
80
90
100
110
120
130
140
0
34
2
4
6
8 10 12 14 16 18 20 22 24 26 28 30 32
T =75°C
THD+Nat10%
C
8
4
6
8
4
8
4
8
4
P
OutputPower
W
O
PVDD – SupplyVoltage – V
0
120
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
0
34
2
4
6
8
10 12
14 16
18 20 22 24 26 28 30
32
P
OutputPower
W
O
PVDD – SupplyVoltage – V
T =75°C
C
4 W
6 W
4 W
8 W
0
100
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
0
280
40
80
120
160
200
240
Efficiency
%
2ChannelsOutputPower – W
T =25°C
THD+Nat10%
C
8 W
4 W
8
6
8 W
8 W
W
www.ti.com ........................................................................................................................................................................................... SLES239 – NOVEMBER 2008
ELECTRICAL CHARACTERISTICS (continued)
PVDD_x = 34.5 V, GVDD_X = 12 V, VDD = 12 V, TC (Case temperature) = 25°C, fS = 384 kHz, unless otherwise specified.
TAS5352A
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
VOL
Low-level output voltage
IO = 4 mA
0.2
0.4
V
FANOUT
Device fanout OTW, SD
No external pullup
30
Devices
TOTAL HARMONIC DISTORTION + NOISE
OUTPUT POWER
vs
OUTPUT POWER
SUPPLY VOLTAGE
Figure 1.
Figure 2.
UNCLIPPED OUTPUT POWER
SYSTEM EFFICIENCY
vs
SUPPLY VOLTAGE
OUTPUT POWER
Figure 3.
Figure 4.
Copyright 2008, Texas Instruments Incorporated
11
Product Folder Link(s): TAS5352A
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