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TDA18271HD

Selection guide

Datasheet

TDA18271HD
(Product Specification)
19-May-09, 70 pages, 323 kB

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TDA18271HD - Silicon Tuner IC

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 TDA18271HD is a Silicon Tuner IC designed mainly for terrestrial analog and digital TV reception. The TDA18271HD integrates the overall tuning function, including selectivity.

The TDA18271HD is compatible with all analog and digital TV standards and delivers a low IF signal to a demodulator (for analog TV) and/or channel decoder (for digital TV).

This specification is based on software version 3.4.

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Features

  • Fully integrated RF tracking filters for unwanted signal suppression
  • Fully integrated IF selectivity (no need for external SAW filters)
  • Worldwide multistandard terrestrial (all analog and digital worldwide terrestrial standards supported)
  • Integrated loop-through and slave tuner output for straightforward multi-Silicon Tuner application
  • Fully integrated oscillators with no external components
  • Alignment free
  • Integrated wide-band gain control
  • Single 3.3 V power supply
  • Low power consumption
  • Crystal oscillator output buffer (16 MHz) for single crystal applications
  • I2C-bus interface compatible with 3.3 V and 5 V microcontrollers
  • Three Standby modes
  • RoHS packaging

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Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
TDA18271HD/C2TDA18271HD/C2,5189352 850 58518Volume productionSOT903Reel Dry Pack, SMD, 13"Standard Marking
TDA18271HD/C2TDA18271HD/C2,5519352 850 58551Volume productionSOT903Tray Dry Pack, Bakeable, SingleStandard Marking
TDA18271HD/C2TDA18271HD/C2,5579352 850 58557Volume productionSOT903Tray Dry Pack, Bakeable, MultipleStandard 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
TDA18271HD/C1TDA18271HD/C1,5189352 808 55518Discontinued
Replacement product		SOT903Reel Dry Pack, SMD, 13"Standard Marking
TDA18271HD/C1TDA18271HD/C1,5519352 808 55551Discontinued
Replacement product		SOT903Tray Dry Pack, Bakeable, SingleStandard Marking
TDA18271HD/C1TDA18271HD/C1,5579352 808 55557Discontinued
Replacement product		SOT903Tray Dry Pack, Bakeable, MultipleStandard Marking
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Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
TDA18271HD/C2TDA18271HD/C2,518Not available
Always Pb-free
TDA18271HD/C2TDA18271HD/C2,551Not available
Always Pb-free
TDA18271HD/C2TDA18271HD/C2,557Not available
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
TDA18271HD/C1TDA18271HD/C1,518Not available
Always Pb-free
TDA18271HD/C1TDA18271HD/C1,551Not available
Always Pb-free
TDA18271HD/C1TDA18271HD/C1,557Not available
Always Pb-free

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
TDA18271HD/C29352 850 58518  TDA18271HD/C2,518  NAAVNET ELECTRONICS MARKETING627 11/19/2009Buy onlinenot available
TDA18271HD/C29352 850 58551  TDA18271HD/C2,551  NAAVNET ELECTRONICS MARKETING627 11/19/2009Buy onlinenot available
TDA18271HD/C29352 850 58557  TDA18271HD/C2,557  NAAVNET ELECTRONICS MARKETING1,254 11/19/2009Buy onlinenot available
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Discontinued information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
TDA18271HD/C193528085551831-mrt-0931-dec-09$product.prunedProduct.eplacementPartDN 62
  • Sole source product
  • Limited availability (check with your usual sales contact)
FAB ICF Closure. Refer to CIN200810003I dated October 3, 2008. Contact marketing for replacement part.
TDA18271HD/C193528085555131-mrt-0931-dec-09$product.prunedProduct.eplacementPartDN 62
  • Sole source product
  • Limited availability (check with your usual sales contact)
FAB ICF Closure. Refer to CIN200810003I dated October 3, 2008. Contact marketing for replacement part.
TDA18271HD/C193528085555731-mrt-0931-dec-09$product.prunedProduct.eplacementPartDN 62
  • Sole source product
  • Limited availability (check with your usual sales contact)
FAB ICF Closure. Refer to CIN200810003I dated October 3, 2008. Contact marketing for replacement part.
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Applications

Target applications

  • Hybrid (analog and digital TV) for PCTV, DVD-R and TV applications
  • Application optimization is described in application notes AN602, AN604 and AN605

Key benefits

  • The TDA18271HD is a Silicon Tuner targeting digital and analog TV applications. The aim is to match the performance of conventional Can tuners while reducing the size of the tuner function. Additionally, the following benefits are provided:
    • Easy on-board integration
    • Easy dual tuner configuration
    • Drastic size reduction of the tuner function and power consumption

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