NXP Semiconductors


Select site:

English

Datasheet

TDA8547TS
(Product Specification)
01-Apr-98, 20 pages, 163 kB

Download all documentation

General description

The TDA8547TS is a two channel audio power amplifier for an output power of 2 x 0.7 W with a 16 W load at a 5 V supply. At a low supply voltage of 3.3 V an output power of 0.6 W with an 8 W load can be obtained. The circuit contains two BTL amplifiers with a complementary PNP-NPN output stage and standby/mute logic. The operating condition of all channels of the device (standby, mute or on) is externally controlled by the MODE pin. With the SELECT pin one of the output channels can be switched in the standby condition. This feature can be used for loudspeaker selection and also reduces the quiescent current consumption. When only one channel is used the maximum output power is 1.2 W.

Features

  • Selection between output channels
  • Flexibility in use
  • Few external components
  • Low saturation voltage of output stage
  • Gain can be fixed with external resistors
  • Standby mode controlled by CMOS compatible levels
  • Low standby current
  • No switch-on/switch-off plops
  • High supply voltage ripple rejection
  • Protected against electrostatic discharge
  • Outputs short-circuit safe to ground, VCC and across the load
  • Thermally protected.

Products/packages

Type numberNorth American Type numberOrdering code (12NC)Product statusPackagePackingMarkingChemical contentLeadfree conversion date
TDA8547TS/N1TDA8547TSDK9352 600 66112Volume productionSOT266-1
(SSOP20)
TubeStandard MarkingTDA8547TS/N1
week 12, 2005
TDA8547TS/N1TDA8547TSDK-T9352 600 66118Volume productionSOT266-1
(SSOP20)
Reel Pack, SMD, 13"Standard MarkingTDA8547TS/N1
week 12, 2005

Pricing/ordering/availability

Type numberOrdering code(12NC)Indicative price/unit($)RegionDistributorIn stockInventory dateBuy onlineSamples
TDA8547TS/N19352 600  66112  1.6700     not available
TDA8547TS/N19352 600  66118  1.6700NADIGI-KEY CORPORATION5,00011/29/2008 Buy online Order samples
   NADIGI-KEY CORPORATION5,96811/29/2008 Buy online  

Applications

  • Telecommunication equipment
  • Portable consumer products
  • Personal computers
  • Motor-driver (servo).


Related applications
50-60 Hz CRT integrated DTV (TV210D)
DVB-T iDTV reference solution (TV505D)
Mid-range integrated DTV (TV810)
Mainstream integrated LCD DTV reference designs TV520

Block diagrams/pinning

Design support

Support Documents

Parametrics/similar products

Type numberPackageREMARKS
TDA8547TS/N1SOT266-1
(SSOP20)
standby per channel


Similar products
TDA8547TS links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

Disclaimer

The information published on product information pages of the www.nxp.com or www.semiconductors.com websites is an extract from product data sheets and is for information purposes only. For detailed information please check the most recent version of the relevant product data sheet as published on these websites. In the event of any conflict between product information pages and data sheets or deviations from information provided in the product data sheets on these product information pages, the information provided in the product data sheets shall prevail.


The product status of the product(s) described in the product data sheet may have changed since publication of the data sheet and therefore information in datasheets on product status may be outdated. The latest information on product status is published on the product information pages of the above-mentioned websites.


As from October 1st, 2006 Philips Semiconductors has a new trade name - NXP Semiconductors, which will be used in future data sheets together with new contact details. In data sheets where the previous Philips references remain, please use the new links as shown below.


http://www.philips.semiconductors.com use http://www.nxp.com
http://www.semiconductors.philips.com use http://www.nxp.com (Internet)
sales.addresses@www.semiconductors.philips.com use salesaddresses@nxp.com (e-mail)

The copyright notice at the bottom of each page (or elsewhere in the document, depending on the version)
- © Koninklijke Philips Electronics N.V. (year). All rights reserved -
is replaced with:
- © NXP B.V. (year). All rights reserved.-


If you have any questions related to the data sheet, please contact our nearest sales office via e-mail or phone (details via salesaddresses@nxp.com). Thank you for your cooperation and understanding.