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參數(shù)資料
| 型號： | TDA8925ST |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | Power stage 2 x 15 to 25Wclass-D audio amplifier |
| 中文描述： | 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM17 |
| 封裝： | PLASTIC, SOT-577-2, DIL-BENT-SIL, 17 PIN |
| 文件頁數(shù)： | 16/23頁 |
| 文件大?。?/td> | 214K |
| 代理商： | TDA8925ST |
2004 May 06
16
Philips Semiconductors
Product specification
Power stage 2 x 15 to 25 W class-D
audio amplifier
TDA8925
15.5.2
P
RINTED
-
CIRCUIT BOARD
The printed-circuit board dimensions are 8.636
×
5.842 cm; single-sided copper of 35
μ
m; silk screen on both sides;
79 holes; 94 components (32 resistors and 41 capacitors).
C28, C29, C30,
C31
C19, C20, C21,
C22, C39, C42
C12, C13
C40, C41
C1, C2, C16, C17,
C26, C38
C8, C9, C10, C11,
C34, C35
C32, C33
C24, C25
C7, C14, C15,
C27
C3, C4, C5, C6
560 pF/100 V
SMD0805
50 V is OK
2.2 nF/50 V
SMD0805
15 nF/50 V
47 nF/50 V
100 nF/50 V
SMD0805
SMD1206
SMD0805
220 nF/50 V
SMD1206
C8 to C11 used as jumper
470 nF/63 V
1
μ
F/16 V
22
μ
F/100 V
MKT
SMD1206
Panasonic NHG Series
ECA1JHG220
Panasonic M Series
ECA1VM471
1206 due to supply range
63 V is OK
470
μ
F/35 V
C18, C23, C36
these capacitors have been
removed
Resistors
R10, R26, R28,
R29
R24
0
SMD1206
used as jumpers
0
SMD0805
short-circuited in a new
printed-circuit board layout
1206 due to dissipation
2512 due to dissipation
used as jumper
used as jumper
used as jumper
R19, R21
R22, R23
R35
R32
R9
R3, R4, R16
R11, R12
R25
R7, R8, R33, R34
R17
R1, R2, R15
R13, R14
R30, R31
R5, R6
R18, R20, R27
5.6
/0.25 W
22
/1 W
150
100
1 k
1 k
2 k
2 k
3.9 k
5.6 k
10 k
15 k
39 k
220 k
these resistors have been
removed
SMD1206
SMD2512
SMD1206
SMD1206
SMD1206
SMD0805
SMD1206
SMD0805
SMD0805
SMD0805
SMD0805
SMD0805
SMD0805
SMD0805
used as jumpers
COMPONENT
DESCRIPTION
TYPE
COMMENTS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8925ST/N1,112 | 功能描述:IC AMP AUDIO PWR 20W STER 17SIL RoHS:是 類別:集成電路 (IC) >> 線性 - 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® 類型:H 類 輸出類型: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) |
| TDA8926 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Power stage 2 x 50 W class-D audio amplifier |
| TDA8926J | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Power stage 2 x 50 W class-D audio amplifier |
| TDA8927 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Power stage 2 x 80 W class-D audio amplifier |
| TDA8927J | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Power stage 2 x 80 W class-D audio amplifier |
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