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Datasheet

SA676
(Product Specification)
15-Dec-93, 8 pages, 69 kB

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SA676 - 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 SA676 is a low-voltage monolithic FM IF system incorporating a mixer/oscillator, two limiting intermediate frequency amplifiers, quadrature detector, logarithmic received signal strength indicator (RSSI), voltage regulator and audio and RSSI op amps. The SA676 is available in a 20-pin SSOP (shrink small outline package).

The SA676 was designed for cordless telephone applications in which efficient and economic integrated solutions are required and yet high performance is desirable. Although the product is not targeted to meet the stringent specifications of high performance cellular equipment, it will exceed the needs for analog cordless phones. The minimal amount of external components and absence of any external adjustments makes for a very economical solution.

Features

  • Low power consumption: 3.5mA typical at 3V
  • Mixer input to >100MHz
  • Mixer conversion power gain of 17dB at 45MHz
  • XTAL oscillator effective to 100MHz (L.C. oscillator or external oscillator can be used at higher frequencies)
  • 102dB of IF Amp/Limiter gain
  • 2MHz IF amp/limiter small signal bandwidth
  • Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a 70dB dynamic range
  • Low external component count; suitable for crystal/ceramic/LC filters
  • Audio output internal op amp
  • RSSI output internal op amp
  • Internal op amps with rail-to-rail outputs
  • ESD protection:
    Human Body Model 2kV
    Robot Model 200V

Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
SA676DK/01SA676DK/01,1129352 752 91112Volume productionSOT266-1
(SSOP20)
TubeStandard Marking
SA676DK/01SA676DK/01,1189352 752 91118Volume productionSOT266-1
(SSOP20)
Reel Pack, SMD, 13"Standard Marking

Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
SA676DK/01SA676DK/01,112SA676DK_01
week 12, 2005
SA676DK/01SA676DK/01,118SA676DK_01
week 12, 2005

Quality and reliability disclaimer

Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
SA676DK/019352 752 91112  SA676DK/01,112  1.8500      not available
SA676DK/019352 752 91118  SA676DK/01,118  1.8500NADIGI-KEY CORPORATION4,201 11/12/2009Buy onlineOrder samples
    NAMOUSER ELECTRONICS742 11/12/2009Buy online 
    NAFUTURE ELECTRONICS2,500 11/12/2009Buy online 

Applications

  • Cordless phones

Block diagrams/pinning

Parametrics/similar products

Type numberPackageApplicationFUNCTIONOperating
temp.(Cel)
VoltageNo. of PinsCurrentPower
SA676DK/01SOT266-1
(SSOP20)
WirelessFM IF systems-40~85Low20LowLow


Similar products
SA676 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.