전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

TDA1564TH 데이터시트(PDF) 7 Page - NXP Semiconductors

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

TDA1564TH 데이터시트(HTML) 7 Page - NXP Semiconductors

Back Button TDA1564TH Datasheet HTML 3Page - NXP Semiconductors TDA1564TH Datasheet HTML 4Page - NXP Semiconductors TDA1564TH Datasheet HTML 5Page - NXP Semiconductors TDA1564TH Datasheet HTML 6Page - NXP Semiconductors TDA1564TH Datasheet HTML 7Page - NXP Semiconductors TDA1564TH Datasheet HTML 8Page - NXP Semiconductors TDA1564TH Datasheet HTML 9Page - NXP Semiconductors TDA1564TH Datasheet HTML 10Page - NXP Semiconductors TDA1564TH Datasheet HTML 11Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 30 page
background image
2004 Jan 27
7
Philips Semiconductors
Preliminary specification
High efficiency 2
× 25 W/4 Ω
stereo car radio power amplifier
TDA1564
loudspeaker, the output stage will be repeatedly switched
on and off. The duty cycle in the ‘on’ condition is low
enough to prevent excessive dissipation.
The device also has two independent DC offset detection
circuits that can detect DC output voltages across the
speakers. With a DC offset greater than 2 V, a warning is
given on the diagnostic pin. There will be no internal
shutdown with DC offsets.
When the supply voltage drops below 6 V (e.g. engine
start), the circuit mutes immediately, avoiding clicks from
the electronic circuit preceding the power amplifier.
The voltage of the SE electrolytic capacitor (pin 4) is kept
at 0.5VP by means of a voltage buffer (see Fig.2). The
value of this capacitor has an important influence on the
output power in SE mode, especially at low signal
frequencies. A high value is recommended to minimize
dissipation at low frequencies.
The diagnostic output is an open-collector output and
requires a pull-up resistor. It gives the following outputs:
• Clip detection at THD = 2.5 %
• Short-circuit protection:
– When a short-circuit occurs (for at least 10 ms) at the
outputs to ground or the supply voltage, the output
stages are switched off to prevent excessive
dissipation; the outputs are switched on again
approximately 500 ms after the short-circuit is
removed, during this short-circuit condition the
protection pin is LOW
– When a short-circuit occurs across the load (for at
least 10 ms), the output stages are switched off for
approximately 500 ms; after this time, a check is
made to see whether the short-circuit is still present
– The power dissipation in any short-circuit condition is
very low.
• During start-up/shutdown, when the product is internally
muted
• Temperature prewarning:
– A prewarning (junction temperature > 145
°C)
indicates that the temperature protection will become
active. The prewarning can be used to reduce the
input signal and thus reduce the power dissipation.
• Offset detection:
– One of the channels has a DC output voltage greater
than 2 V.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
THERMAL CHARACTERISTICS
Note
1. The value of Rth(c-h) depends on the application (see Fig.5).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
VP
supply voltage
operating
18
V
non-operating
30
V
load dump; tr > 2.5 ms
45
V
VP(sc)
short-circuit safe voltage
18
V
Vrp
reverse polarity voltage
6V
IORM
repetitive peak output current
4A
Ptot
total power dissipation
60
W
Tstg
storage temperature
−55
+150
°C
Tvj
virtual junction temperature
150
°C
Tamb
ambient temperature
−40
+85
°C
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
Rth(j-c)
thermal resistance from junction to case
note 1
1.3
K/W
Rth(j-a)
thermal resistance from junction to ambient
in free air
40
K/W


유사한 부품 번호 - TDA1564TH

제조업체부품명데이터시트상세설명
logo
NXP Semiconductors
TDA1560 PHILIPS-TDA1560 Datasheet
116Kb / 16P
   40 W car radio high power amplifier
1996 May 14
TDA1560Q PHILIPS-TDA1560Q Datasheet
116Kb / 16P
   40 W car radio high power amplifier
1996 May 14
TDA1561 PHILIPS-TDA1561 Datasheet
244Kb / 24P
   2 x 23 W high efficiency car radio power amplifier
1997 Aug 14
TDA1561Q PHILIPS-TDA1561Q Datasheet
244Kb / 24P
   2 x 23 W high efficiency car radio power amplifier
1997 Aug 14
TDA1562 PHILIPS-TDA1562 Datasheet
124Kb / 20P
   70 W high efficiency power amplifier with diagnostic facility
1998 Apr 07
More results

유사한 설명 - TDA1564TH

제조업체부품명데이터시트상세설명
logo
NXP Semiconductors
TDA1563Q PHILIPS-TDA1563Q Datasheet
268Kb / 32P
   2 x 25 W high efficiency car radio power amplifier
2000 Feb 09
TDA1565TH PHILIPS-TDA1565TH Datasheet
236Kb / 27P
   High efficiency 2 x 40 W / 2 ohm stereo car radio power amplifier
2004 Jan 27
TDA1519 PHILIPS-TDA1519 Datasheet
84Kb / 10P
   2 x 6 W stereo car radio power amplifier
May 1992
TDA1561Q PHILIPS-TDA1561Q Datasheet
244Kb / 24P
   2 x 23 W high efficiency car radio power amplifier
1997 Aug 14
TDA1552Q PHILIPS-TDA1552Q Datasheet
83Kb / 10P
   2 x 22 W BTL stereo car radio power amplifier
July 1994
TDA1552Q-N4112 PHILIPS-TDA1552Q-N4112 Datasheet
66Kb / 10P
   2 x 22 W BTL stereo car radio power amplifier
July 1994
TDA8567Q PHILIPS-TDA8567Q Datasheet
257Kb / 20P
   4 x 25 W BTL quad car radio power amplifier
1998 Sep 23
TDA8568Q PHILIPS-TDA8568Q Datasheet
256Kb / 20P
   4 x 25 W BTL quad car radio power amplifier
1998 Sep 23
TDA8569Q PHILIPS-TDA8569Q Datasheet
288Kb / 20P
   4 x 25 W BTL quad car radio power amplifier
1997 Mar 27
TDA1519B PHILIPS-TDA1519B Datasheet
118Kb / 12P
   12 W BTL or 2 x 6 W stereo car radio power amplifier
May 1992
More results


Html Pages

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 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

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


Mirror Sites
English : Alldatasheet.com  |   English : 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  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com