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

TDA2005S 데이터시트(Datasheet) 6 Page - STMicroelectronics

부품명 TDA2005S
상세내용  20W BRIDGE AMPLIFIER FOR CAR RADIO
PDF  20 Pages
Scroll/Zoom Zoom In 100% Zoom Out
제조사  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo 

 
 6 page
background image
Voltage and current swings are twice for a bridge
amplifier in comparison with single ended amplifier.
In order words, with the same RL the bridge con-
figuration can deliver an output power that is four
times the output power of a single ended amplifier,
while, with the same max output current the bridge
configuration can deliver an output power that is
twice the output power of a single ended amplifier.
Core must be taken when selecting VS and RL in
order to avoid an output peak current above the
absolute maximum rating.
From the expression for IOmax, assuming VS
= 14.4V and VCE sat = 2V, the minimum load that
can be driven by TDA2005 in bridge configuration
is :
RL min =
VS
− 2VCEsat
IOmax
=
14.4
4
3.5
= 2.97
The voltage gain of the bridge configurationis given
by (see Figure 34) :
GV =
V0
V1
=1 +
R1
R2
R4
R2 + R4
+
R3
R4
For sufficiently high gains (40 to 50dB) it is possible
to put R2 =R4 and R3 =2 R1, simplifing the formula
in :
GV =4
R1
R2
Gv (dB)
R1 (
Ω)R2 =R4 (Ω)R3 (Ω)
40
50
1000
1000
39
12
2000
2000
Figure 6 : Bridge Configuration
Figure 7 : Typical Application Circuit
STEREO AMPLIFIER APPLICATION (TDA2005S)
TDA2005
6/20




Html 페이지

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 


데이터시트



관련 부품명

부품명상세내용Html View제조사
TDA7241B20W BRIDGE AMPLIFIER FOR CAR RADIO 1 2 3 4 5 MoreSTMicroelectronics
TDA7374BDUAL BRIDGE AUDIO AMPLIFIER FOR CAR RADIO 1 2 3 4 5 MoreSTMicroelectronics
NTE1396Integrated Circuit 20W Bridge Booster for Car Radio 1 2 3 NTE Electronics
AN7259SFM-IF Amplifier Circuit for Car Radio 1 2 3 4 5 Panasonic Semiconductor
TDA7370BQUAD POWER AMPLIFIER FOR CAR RADIO 1 2 3 4 5 MoreSTMicroelectronics
TDA739645W/2ohm BRIDGE CAR RADIO AMPLIFIER WITH DIAGNOSTIC FACILITY 1 2 3 4 5 MoreSTMicroelectronics
NTE1388Integrated Circuit Audio Power Amplifier 5.8W for Car Radio Car Stereo 1 2 3 NTE Electronics
TDA73942 x 30W DUAL BRIDGE CAR RADIO AMPLIFIER 1 2 3 4 5 MoreSTMicroelectronics
TDA7372A4 x 6W POWER AMPLIFIER FOR CAR RADIO 1 2 3 4 5 MoreSTMicroelectronics
TDA75604 x 45W QUAD BRIDGE CAR RADIO AMPLIFIER PLUS HSD 1 2 3 4 5 MoreSTMicroelectronics

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