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SA58640

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Datasheet

SA58640
(Product Specification)
06-Apr-05, 15 pages, 77 kB

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SA58640 - Low-voltage mixer FM IF system

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 SA58640 is a low-voltage monolithic FM IF system incorporating a mixer/oscillator, two limiting intermediate frequency amplifiers, quadrature detector, logarithmic RSSI, voltage regulator and audio and RSSI opamps. The SA58640 is available in a 20-pin SSOP package.

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Features

  • Low power consumption: 5.0 mA typical at 5 V
  • Mixer input to >100 MHz
  • Mixer conversion power gain of 17 dB at 45 MHz
  • Crystal oscillator effective to 100 MHz (LC oscillator or external oscillator can be used at higher frequencies)
  • 102 dB of IF amp/limiter gain
  • 2 MHz IF amp/limiter small signal bandwidth
  • Temperature compensated logarithmic RSSI with a 70 dB dynamic range
  • Low external component count; suitable for crystal/ceramic/LC filters
  • Audio output internal opamp
  • RSSI output internal opamp
  • Internal opamps with rail-to-rail outputs
  • ESD protection: Human body model 2 kV; robot model 200 V.

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Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
SA58640DKSA58640DK,1129352 770 02112Volume productionSOT266-1
(SSOP20) 		TubeStandard Marking
SA58640DKSA58640DK,1189352 770 02118Volume productionSOT266-1
(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
SA58640DKSA58640DK,112SA58640DK
week 12, 2005
SA58640DKSA58640DK,118SA58640DK
week 12, 2005

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
SA58640DK9352 770 02112  SA58640DK,112  1.6300      not available
SA58640DK9352 770 02118  SA58640DK,118  1.6300NAMOUSER ELECTRONICS190 11/20/2009Buy onlineOrder samples
    NADIGI-KEY CORPORATION611 11/20/2009Buy online 
    NAMOUSER ELECTRONICS190 11/20/2009Buy online 
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Applications

  • Cordless phones.

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Block diagrams/pinning

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Design support

Support Documents

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