參數(shù)資料
型號(hào): TDA8924
廠商: NXP Semiconductors N.V.
英文描述: 2 x 120 W class-D power amplifier
中文描述: 2 × 120瓦D類(lèi)功率放大器
文件頁(yè)數(shù): 21/35頁(yè)
文件大?。?/td> 722K
代理商: TDA8924
2003 Jul 28
21
Philips Semiconductors
Objective specification
2
×
120 W class-D power amplifier
TDA8924
16.11 Reference design: bill of materials
Table 1
Single-chip class-D audio amplifier printed-circuit board (version 4; 01-2002) for TDA8924TH
(see Figs 9 and 10)
Note
1.
EP13 or 16RHBP inductors have been used in the first demo boards. In these boards, they functioned properly.
However current rating basically is too low. A better choice is the new TOKO DASM 998AM-105 inductor.
BOM
ITEM
QUANTITY
REFERENCE
PART
DESCRIPTION
1
2
3
4
5
1
2
2
1
2
U1
in1 and in2
out1 and out2
V
DD
, GND and V
SS
L5 and L6
TDA8924TH
cinch inputs
output connector
supply connector
10
μ
H
Philips Semiconductors B.V.
Farnell 152-396
Augat 5KEV-02
Augat 5KEV-03
EP13 or 16RHBP (TOKO);
note 1
Murata BL01RN1-A62
Knitter ATE1E M-O-M
BZX 79C5V6 DO-35
Panasonic M series
ECA1VM471
Panasonic NHG series
ECA1JHG470
MKT EPCOS B32529- 0474- K
SMD 1206
6
7
8
9
4
1
1
2
L1, L2, L3 and L4
S1
Z1
C1 and C2
BEAD
PCB switch
5V6
470
μ
F; 35 V
10
3
C3, C4 and C5
47
μ
F; 63 V
11
12
6
9
C16, C17, C18 and C19
C8, C9, C11, C14, C28,
C29, C32, C35 and C38
C6, C7, C10, C12, C13,
C15, C34, C36, C37 and
C39
C20 and C21
C22, C23, C30 and C31
C24, C25
C33
R3 and R4
R5
R1
R2
R6, R7, R8 and R9
R12 and R13
R10 and R11
C26 and C27
heatsink
printed-circuit board
material
470 nF; 63 V
220 nF; 63 V
13
10
100 nF; 50 V
SMD 0805
14
15
16
17
18
19
20
21
22
23
24
25
26
27
2
4
2
1
2
1
1
1
4
2
2
2
1
1
330 pF; 50 V
15 nF; 50 V
560 pF; 100 V
47 pF; 25V
39 k
; 0.1 W
30 k
; 0.1 W
10 k
; 0.1 W; optional
9.1 k
; 0.1 W; optional
5.6 k
; 0.1 W
22
; 1 W
4.7
;
0.25 W
1
μ
F; 63V
SK 174 50 mm (5 K/W) Fisher elektronik
1.6 mm thick epoxy FR4 material, dual-sided 35
μ
m copper;
clearances 300
μ
m; minimum copper track 400
μ
m
SMD 0805
SMD 0805
SMD 0805
SMD 0805
SMD 0805
SMD 1206
SMD 0805
SMD 0805
SMD 0805
SMD 2512
SMD 1206
MKT
相關(guān)PDF資料
PDF描述
TDA8924TH 2 x 120 W class-D power amplifier
TDA8925 Power stage 2 x 15 to 25Wclass-D audio amplifier
TDA8925J Power stage 2 x 15 to 25Wclass-D audio amplifier
TDA8925ST Power stage 2 x 15 to 25Wclass-D audio amplifier
TDA8939 Zero dead time Class-D 7.5 A power comparator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA8924TH 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:2 x 120 W class-D power amplifier
TDA8924TH/N2,118 功能描述:IC AMP AUDIO PWR 240W D 24HSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 線(xiàn)性 - 音頻放大器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:DirectDrive® 類(lèi)型:H 類(lèi) 輸出類(lèi)型:耳機(jī),2-通道(立體聲) 在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點(diǎn):I²C,麥克風(fēng),靜音,短路保護(hù),音量控制 安裝類(lèi)型:表面貼裝 供應(yīng)商設(shè)備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)
TDA8925 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Power stage 2 x 15 to 25Wclass-D audio amplifier
TDA8925J 制造商:Panasonic Industrial Company 功能描述:IC
TDA8925J/N1,112 功能描述:IC AMP AUDIO PWR 20W STER 17SIL RoHS:是 類(lèi)別:集成電路 (IC) >> 線(xiàn)性 - 音頻放大器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:DirectDrive® 類(lèi)型:H 類(lèi) 輸出類(lèi)型:耳機(jī),2-通道(立體聲) 在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點(diǎn):I²C,麥克風(fēng),靜音,短路保護(hù),音量控制 安裝類(lèi)型:表面貼裝 供應(yīng)商設(shè)備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)