參數(shù)資料
型號(hào): TPA3004D2PHPRG4
廠(chǎng)商: TEXAS INSTRUMENTS INC
元件分類(lèi): 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PQFP48
封裝: GREEN, PLASTIC, HTQFP-48
文件頁(yè)數(shù): 14/46頁(yè)
文件大小: 838K
代理商: TPA3004D2PHPRG4
C1
1
C17
10
nF
C20
C12
10
nF
C21
C2
C1
C4
C3
LIN–
RIN–
SHUTDOWN
BSLP
PVCCL
LOUTP
PGNDL
LOUTN
PVCCL
BSLN
SD
V2P5
RINP
LINN
LINP
A
VDDREF
VREF
V
ARDIFF
V
ARMAX
VOLUME
REFGND
VCLAMPL
BSRP
PVCCR
ROUTP
PGNDR
ROUTN
PVCCR
BSRN
RINN
C5
P3
P2
P1
T7
T6
T5
LOUT–
VCC
LOUT+
C9
C15
10
nF
C18
C10
10
nF
C19
ROUT–
VCC
L3
(Bead)
C24
1
nF
L4
(Bead)
C25
1
nF
GND
AGND
PGND
L1
(Bead)
C22
1
nF
L2
(Bead)
C23
1
nF
VCC
220
pF
C6
R1
C8
100
nF
C14
C7
Cvcc
VCLAMPR
MODE
MODE_OUT
V
AROUTR
V
AROUTL
F
ADE
A
VDD
AGND
COSC
ROSC
A
VCC
A
VDD
A
VDD
A
VCC
Cin1
Cin2
C16
Cout1
Cout2
Rout2
Rout1
A
VDD
R3
IN1
V
o1
VDD
V
o2
IN2
SD
GND
BYP
TP
A61
10A2
Rhps2
Rhpf2
Rhps1
Rhpf1
Rin1
Rin2
ROUT+
0.1
F
0.1
F
10
F
1
F
120
k
10
k
10
k
1
F
10
F
1
F
10
k
10
k
0.47
F
1
k
1
k
220
F
10
k
220
F
10
k
1
F
120
k
0.1
F
0.1
F
10
F
1
F
1
F
1
F
1
F
1
F
50
k
50
k
50
k
LOUTP
TP
A3004D2
(T1)
(T2)
(T3)
(T4)
C13
0.1
F
PGND
www.ti.com
SLOS407E – FEBRUARY 2003 – REVISED JANUARY 2011
Schottky diodes only needed for short circuit protection when VCC > 15 V. See SHORT CIRCUIT PROTECTION
section in Application Information.
Figure 36. Stereo Class-D With Single-Ended Inputs and Stereo Headphone Amplifier Interface
Copyright 2003–2011, Texas Instruments Incorporated
21
Product Folder Link(s): TPA3004D2
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TPA3005D2PHPG4 功能描述:音頻放大器 Stereo Med Power Filter-Free Class-D RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3005D2PHPR 功能描述:音頻放大器 Stereo Med Power Filter-Free Class-D RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel