SA604A

SA604A | NXP Semiconductors

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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 (25 MHz) and temperature compensated RSSI and limiters providing wide RSSI dynamic range, high IF/limiter gain and overall stability. The SA604A is available in an SO16 (surface-mounted miniature) and HXQFN16 package.

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Data Sheet

Application Notes

Product Details

Features

Key Features

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

Buy/Parametrics

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Design Resources

Design Files

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2 design files

Symbols and Footprints
SA604AHR-HXQFN16-CAD Symbol and PCB Footprint – BXL File

ZIPRev 1Jul 9, 202052.3 KBSA604AHR-HXQFN16-BXL
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Symbols and Footprints
SA56004AD-SO8-CAD Symbol and PCB Footprint – BXL File

ZIPRev 1Jul 9, 202037.9 KBSA56004AD-SO8-BXL
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High-Performance Low-Power FM IF System

Product Details

Features

Key Features

Applications

Consumer

Buy/Parametrics

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Application Note (1)

High sensitivity applications of low-power RF/IF integrated circuits[AN1993]

Data Sheet (1)

High-performance low-power FM IF system[SA604A]

Package Information (1)

plastic thermal enhanced extremely thin quad flat package; no leads; 16 terminals[SOT1039-2]

Supporting Information (1)

Footprint for Wave Soldering[SO-SOJ-WAVE]

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Application Note (1)

High sensitivity applications of low-power RF/IF integrated circuits[AN1993]

Data Sheet (1)

High-performance low-power FM IF system[SA604A]

Package Information (1)

plastic thermal enhanced extremely thin quad flat package; no leads; 16 terminals[SOT1039-2]

Supporting Information (1)

Footprint for Wave Soldering[SO-SOJ-WAVE]

Design Resources

Design Files

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SA604AHR-HXQFN16-CAD Symbol and PCB Footprint – BXL File

SA56004AD-SO8-CAD Symbol and PCB Footprint – BXL File

Filter by

Filter By

SA604AHR-HXQFN16-CAD Symbol and PCB Footprint – BXL File

SA56004AD-SO8-CAD Symbol and PCB Footprint – BXL File

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