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TDA8547TS

Selection guide

Datasheet

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

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TDA8547TS - 2 x 0.7 W BTL audio amplifier with output channel switching

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
All information hereunder is subject to the subsequent disclaimers

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.

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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.

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Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
TDA8547TS/N1TDA8547TS/N1,1189352 600 66118Volume productionSOT266-1
(SSOP20) 		Reel Pack, SMD, 13"Standard Marking
TDA8547TS/N1/02TDA8547TS/N1/02,119352 788 47112Volume productionSOT266-1
(SSOP20) 		TubeStandard Marking

The variants in the table below are discontinued. See the table Discontinued information for more information.

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
TDA8547TS/N1/NTDA8547TS/N1/N,1189352 793 59118Withdrawn
Replacement product		SOT266-1
(SSOP20) 		Reel Pack, SMD, 13"Standard Marking
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Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
TDA8547TS/N1TDA8547TS/N1,118TDA8547TS_N1
week 12, 2005
TDA8547TS/N1/02TDA8547TS/N1/02,11TDA8547TS_N1_02
Always Pb-free

The variants in the table below are discontinued. See the table Discontinued information for more information.

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
TDA8547TS/N1/NTDA8547TS/N1/N,118Not available

Quality and reliability disclaimer

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Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
TDA8547TS/N19352 600 66118  TDA8547TS/N1,118  1.6700NAMOUSER ELECTRONICS190 11/20/2009Buy onlineOrder samples
    NADIGI-KEY CORPORATION5,000 11/20/2009Buy online 
    NAMOUSER ELECTRONICS190 11/20/2009Buy online 
    ASIASACL - Hong Kong/Chinayes250011/20/2009Buy online 
TDA8547TS/N1/029352 788 47112  TDA8547TS/N1/02,11        Order samples
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Discontinued information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
TDA8547TS/N1/N935279359118$product.prunedProduct.eplacementPartDN
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    Applications

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

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    Block diagrams/pinning

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    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.

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