參數(shù)資料
型號(hào)： TDA8929T/N1,118
廠商： NXP SEMICONDUCTORS
元件分類： 音頻／視頻放大
英文描述： 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝： PLASTIC, SO-24
文件頁數(shù)： 17/36頁
文件大小： 479K
代理商： TDA8929T/N1,118
2001 Dec 11
24
Philips Semiconductors
Preliminary specication
Controller class-D audio amplier
TDA8929T
15.6
Reference design bill of material
Table 1
Two-chip class-D audio amplier PCB (Version 2.1; 03-2001) for TDA8926J or TDA8927J and TDA8929T
(see Figs 12 and 13)
COMPONENT
DESCRIPTION
VALUE
COMMENTS
In1 and In2
Cinch input connectors
2
× Farnell: 152-396
Out1, Out2, VDD,
GND and VSS
supply/output connectors
2
× Augat 5KEV-02;
1
× Augat 5KEV-03
S1
on/mute/off switch
PCB switch Knitter ATE 1 E M-O-M
U1
power stage IC
TDA8926J/27J
DBS17P package
U2
controller IC
TDA8929T
SO24 package
L2 and L4
demodulation lter coils
33
H2 × Sumida CDRH127-330
L5, L6 and L7
power supply ferrite beads
3
× Murata BL01RN1-A62
C1 and C2
supply decoupling capacitors for
VDD to VSS of the controller
220 nF/63 V
2
× SMD1206
C3
clock decoupling capacitor
220 nF/63 V
SMD1206
C4
12 V decoupling capacitor of the
controller
220 nF/63 V
SMD1206
C5
12 V decoupling capacitor of the power
stage
220 nF/63 V
SMD1206
C6 and C7
supply decoupling capacitors for
VDD to VSS of the power stage
220 nF/63 V
SMD1206
C8 and C9
bootstrap capacitors
15 nF/50 V
2
× SMD0805
C10, C11,
C12 and C13
snubber capacitors
560 pF/100 V
4
× SMD0805
C14 and C16
demodulation lter capacitors
470 nF/63 V
2
× MKT
C15 and C17
resonance suppress capacitors
220 nF/63 V
2
× SMD1206
C18, C19,
C20 and C21
common mode HF coupling capacitors
1 nF/50 V
4
× SMD0805
C22 and C23
input lter capacitors
330 pF/50 V
2
× SMD1206
C24, C25,
C26 and C27
input capacitors
470 nF/63 V
4
× MKT
C28, C29,
C30 and C31
common mode HF coupling capacitors
1 nF/50 V
2
× SMD0805
C32 and C33
power supply decoupling capacitors
220 nF/63 V
2
× SMD1206
C34 and C35
power supply electrolytic capacitors
1500
F/35 V
2
× Rubycon ZL very low ESR (large
switching currents)
C36, C37,
C38 and C39
analog supply decoupling capacitors
220 nF/63 V
4
× SMD1206
C40 and C41
analog supply electrolytic capacitors
47
F/35 V
2
× Rubycon ZA low ESR
C43
diagnostic capacitor
180 pF/50 V
SMD1206
C44
mode capacitor
220 nF/63 V
SMD1206
D1
5.6 V zener diode
BZX79C5V6
DO-35
D2
7.5 V zener diode
BZX79C7V5
DO-35
R1
clock adjustment resistor
27 k
SMD1206
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TDA8931T/N1,118 功能描述:校驗(yàn)器 IC 1 CHAN CLASS D AMPLIFIER 1X15W RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
TDA8931T-T 功能描述:校驗(yàn)器 IC 1 CHAN CLASS D AMP 1X15W RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
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