전자부품 데이터시트 검색엔진
Selected language     Korean  ▼
부품명
         상세내용
Preview PDF Download HTML-1page HTML-10pages

TDA1564TH 데이터시트(Datasheet) 8 Page - NXP Semiconductors

부품명 TDA1564TH
상세내용  High efficiency 2 X 25 W/4 stereo car radio power amplifier
PDF  30 Pages
Scroll/Zoom Zoom In 100% Zoom Out
제조사  PHILIPS [NXP Semiconductors]
홈페이지  http://www.nxp.com
Logo 

 8 page
background image
2004 Jan 27
8
Philips Semiconductors
Preliminary specification
High efficiency 2
× 25 W/4 Ω
stereo car radio power amplifier
TDA1564
Heatsink design
There are two parameters that determine the size of the
heatsink. The first is the rating for the virtual junction
temperature and the second is the ambient temperature at
which the amplifier must still deliver its full power in the
BTL mode.
With a conventional BTL amplifier, the maximum power
dissipation with a music-like signal (at each amplifier) will
be approximately two times 6.5 W. At a virtual junction
temperature of 150
°C and a maximum ambient
temperature of 65
°C, Rth(vj-c) = 1.3 K/W and
Rth(c-h) = 0.2 K/W, the thermal resistance of the heatsink
should be:
Compared to a conventional BTL amplifier, the TDA1564
has a higher efficiency. The thermal resistance of the
heatsink should be:
150
65
2
6.5
×
----------------------
1.3
0.2
5 K/W
=
1.7
145
65
2
6.5
×
----------------------

 1.3
0.2
9 K/W
=
Fig.5 Thermal equivalent resistance network.
handbook, halfpage
3.6 K/W
0.6 K/W
3.6 K/W
virtual junction
OUT 1
OUT 1
case
3.6 K/W
0.6 K/W
3.6 K/W
OUT 2
OUT 2
MGC424
0.1 K/W




Html 페이지

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30 


데이터시트



관련 부품명

부품명상세내용Html View제조사
TDA1565THHigh efficiency 2 x 40 W / 2 ohm stereo car radio power amplifier 1 2 3 4 5 MoreNXP Semiconductors
TDA1561Q2 x 23 W high efficiency car radio power amplifier 1 2 3 4 5 MoreNXP Semiconductors
TDA1563Q2 x 25 W high efficiency car radio power amplifier 1 2 3 4 5 MoreNXP Semiconductors
KIA7217APBIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC 5.8W AUDIO POWER AMPLIFIER CAR STEREO CAR RADIO OUTPUT 1 2 3 4 KEC(Korea Electronics)
NTE1388Integrated Circuit Audio Power Amplifier 5.8W for Car Radio Car Stereo 1 2 3 NTE Electronics
TDA1515BQ24 W BTL or 2 x 12 W stereo car radio power amplifier 1 2 3 4 5 MoreNXP Semiconductors
TDA1516BQ24 W BTL or 2 x 12 watt stereo car radio power amplifier 1 2 3 4 5 MoreNXP Semiconductors
TDA8566Q2 x 25 W BTL stereo car radio power amplifier with differential inputs and diagnostic outputs 1 2 3 4 5 MoreNXP Semiconductors
LA4425A5 W Power Amplifier with Very Few External Parts for Car Radio and Car Stereo 1 2 3 4 5 MoreSanyo Semicon Device
NTE1390Integrated Circuit Audio Power Amplifier 12W for Car Radio or Car Stereo 1 2 3 NTE Electronics

링크 URL

ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ]  

Alldatasheet는?   |   광고문의    |   운영자에게 연락하기   |   개인정보취급방침   |   즐겨찾기   |   링크교환   |   제조사별 검색
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl