SA604A

High performance low power FM IF system


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Product description

The SA604A is an improved monolithic low-power FM IF system incorporating two limiting intermediate frequency amplifiers, quadrature detector, muting, logarithmic received signal strength indicator, and voltage regulator. The SA604A features higher IF bandwidth (25MHz) and temperature compensated RSSI and limiters permitting higher performance application compared with the SA604. The SA604A is available in a 16-lead SO (surface-mounted miniature) package.

Features

  • Low power consumption: 3.3mA typical
  • Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a dynamic range in excess of 90dB
  • Two audio outputs - muted and unmuted
  • Low external component count; suitable for crystal/ceramic filters
  • Excellent sensitivity: 1.5µV across input pins (0.22µV into 50Ω matching network) for 12dB SINAD (Signal to Noise and Distortion ratio) at 455kHz
  • SA604A meets cellular radio specifications

Applications

  • Cellular radio FM IF
  • High performance communications receivers
  • Intermediate frequency amplification and detection up to 25MHz
  • RF level meter
  • Spectrum analyzer
  • Instrumentation
  • FSK and ASK data receivers
All information on this product information page is subject to the subsequent disclaimers:
Go to the parametric search
Parametric search

Show functional diagram

Block diagram: SA604AD
Block diagram: SA604AD

Products / Packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
SA604AD/01SA604AD/01,1129352 752 65112Volume productionSOT109-1
(SO16)
TubeStandard Marking
SA604AD/01SA604AD/01,1189352 752 65118Volume productionSOT109-1
(SO16)
Reel Pack, SMD, 13"Standard Marking

The variants in the table below are discontinued. See the table Discontinuation information at the bottom of this page for more information.

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
SA604ADSA604AD,6239339 489 30623Withdrawn
Replacement product
SOT109-1
(SO16)
Reel Pack, SMD, 13" (Signetics)Standard Marking
SA604ADSA604AD,6029339 489 30602Withdrawn
Replacement product
SOT109-1
(SO16)
Tube (Signetics)Standard Marking
SA604AD/GSA604AD/G,1189352 786 93118Withdrawn
Replacement product
SOT109-1
(SO16)
Reel Pack, SMD, 13"Standard Marking
SA604AD/GSA604AD/G,1129352 786 93112Withdrawn
Replacement product
SOT109-1
(SO16)
TubeStandard Marking

Discontinuation information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
SA604AD93394893062330-jun-0530-jun-05SA604AD/01DN 55
  • Sole source product
  • Type number fully withdrawn
  • Non-availability. No last time buy possible
Non-Manufacturable. Albuquerque die replaced by ASMC die. See Replacement. Consult Marketing.
SA604AD93394893060230-jun-0530-jun-05SA604AD/01DN 55
  • Sole source product
  • Type number fully withdrawn
  • Non-availability. No last time buy possible
Non-Manufacturable. Albuquerque die replaced by ASMC die. See Replacement. Consult Marketing.
SA604AD/G935278693118DN
SA604AD/G935278693112DN

Parametrics of this product

Type numberPackageFUNCTIONApplicationCurrentOperating
temp.(Cel)
PowerNo. of PinsVoltage
SA604ADSOT109-1
(SO16)
AmplifiersWirelessLow-40~85Low16Low

Similar products

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
SA604AD/01SA604AD/01,112SA604AD/01week 12, 200511
SA604AD/01SA604AD/01,118SA604AD/01week 12, 200511

The variants in the table below are discontinued. See the table Discontinuation information at the bottom of this page for more information.

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
SA604ADSA604AD,62311
SA604ADSA604AD,60211
SA604AD/GSA604AD/G,118Always Pb-free
SA604AD/GSA604AD/G,112Always Pb-free
Quality and reliability disclaimer

Quality and reliability disclaimer

Important Legal Notice on the product/generic quality information, No Warranty

NXP Semiconductors is providing this data for your convenience only. Please note however that NO WARRANTY, REPRESENTATION, GUARANTEE OR LEGALLY BINDING PRODUCT DESCRIPTION is provided by publishing this informational data, nor does NXP Semiconductors acknowledge or accept any liability related thereto. The documentation and data on NXP Semiconductors products can be found in the data sheets as officially published by NXP Semiconductors. For all purchase of products from NXP Semiconductors the NXP Semiconductors' General Terms and Conditions of Commercial Sale will apply.

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Discontinuation information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
SA604AD93394893062330-jun-0530-jun-05SA604AD/01DN 55
  • Sole source product
  • Type number fully withdrawn
  • Non-availability. No last time buy possible
Non-Manufacturable. Albuquerque die replaced by ASMC die. See Replacement. Consult Marketing.
SA604AD93394893060230-jun-0530-jun-05SA604AD/01DN 55
  • Sole source product
  • Type number fully withdrawn
  • Non-availability. No last time buy possible
Non-Manufacturable. Albuquerque die replaced by ASMC die. See Replacement. Consult Marketing.
SA604AD/G935278693118DN
SA604AD/G935278693112DN

Documentation for this product

TypeFormatTitleDate
Data sheetpdfHigh performance low power FM IF system (v.2.0)1997-11-07
Application notepdfA guide to designing for ESD and EMC (v.2.0)2010-01-22
Selection guidepdfNXP's RF Manual 15th edition Simplified Chinese (v.1.0)2011-08-05
Selection guidepdfNXP's RF Manual 15th edition Japanese (v.1.0)2011-08-05

Ordering & availability

Type numberOrdering code(12NC)Orderable part numberRegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
SA604AD/019352 752 65112SA604AD/01,112NADIGI-KEY CORPORATION2,3562/8/2012Buy online 
   NAFUTURE ELECTRONICS2,0602/6/2012Buy online 
   NAMOUSER ELECTRONICS9982/8/2012Buy online 
   NAMOUSER ELECTRONICS9982/8/2012Buy online 
   NAARROW ELECTRONICS6282/8/2012Buy online 
   NAAVNET ELECTRONICS MARKETING5072/8/2012Buy online 
   EUFUTURE ELECTRONICS UK2302/6/2012Buy online 
   JAPANCHIP ONE STOPyes02/09/2012Buy online 
SA604AD/019352 752 65118SA604AD/01,118NAARROW ELECTRONICS29,5802/8/2012Buy online 
   NAFUTURE ELECTRONICS2,5002/6/2012Buy online 
   NAAVNET ELECTRONICS MARKETING2,5002/8/2012Buy online 
   NAMOUSER ELECTRONICS22/8/2012Buy online 
   NAMOUSER ELECTRONICS22/8/2012Buy online 
   JAPANCHIP ONE STOPyes02/09/2012Buy online 

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