參數(shù)資料
型號: TPA3121D2PWPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: AUDIO AMPLIFIER, PDSO24
封裝: PLASTIC, HTSSOP-24
文件頁數(shù): 11/30頁
文件大小: 749K
代理商: TPA3121D2PWPR
VCC
LeftIn
Shutdown
Control
Mute
Control
RightIn
10 F
m
470 F
m
0.22F
TP
TPA3121D2
PVCCL
1
SD
2
PVCCL
3
MUTE
4
LIN
5
RIN
6
BYPASS
7
AGND
8
AGND
9
PVCCR
10
VCLAMP
11
PVCCR
12
PGNDR
13
PGNDR
14
ROUT 15
BSR
16
GAIN1 17
GAIN0 18
AVCC
19
AVCC
20
BSL 21
LOUT
22
PGNDL
23
PGNDL
24
T
H
E
R
M
A
L
25
1.0 F
m
+LOUT
0.22 F
m
–ROUT
–LOUT
+ROUT
0.1 F
m
1.0 F
m
470
F
m
1.0 F
m
1.0 F
m
1.0 F
m
1.0 F
m
0.22 F
m
0.22F
33H
S0268-01
+In
–In
+OUT
–OUT
VCC
Shutdown
Control
Mute
Control
10
F
m
22
H
m
470
F
m
0.68
F
m
TPA3121D2
PVCCL
1
SD
2
PVCCL
3
MUTE
4
LIN
5
RIN
6
BYPASS
7
AGND
8
AGND
9
PVCCR
10
VCLAMP
11
PVCCR
12
PGNDR
13
PGNDR
14
ROUT
15
BSR
16
GAIN1
17
GAIN0
18
AVCC
19
AVCC
20
BSL
21
LOUT
22
PGNDL
23
PGNDL
24
T
H
E
R
M
A
L
25
1.0
F
m
0.22
F
m
0.1
F
m
1.0
F
m
470
F
m
1.0
F
m
1.0
F
m
1.0
F
m
1.0
F
m
0.22
F
m
22
H
m
0.68
F
m
S0294-01
www.ti.com
SLOS537A – MAY 2008 – REVISED AUGUST 2010
Figure 32. Schematic for Single-Ended (SE) Configuration (8-
Speaker)
Figure 33. Schematic for Bridge-Tied-Load (BTL) Configuration (8-
Speaker)
Copyright 2008–2010, Texas Instruments Incorporated
19
Product Folder Link(s): TPA3121D2
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