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Numéro de référence | SA604A | ||
Description | High-performance low-power FM IF system | ||
Fabricant | NXP Semiconductors | ||
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1 Page
SA604A
High-performance low-power FM IF system
Rev. 4 — 20 February 2015
Product data sheet
1. General 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
(25 MHz) and temperature compensated RSSI and limiters permitting higher performance
application compared with the SA604. The SA604A is available in an SO16
(surface-mounted miniature) and HXQFN16 package.
2. Features and benefits
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 V across input pins (0.22 V into 50 matching network) for
12 dB SINAD (Signal-to-Noise and Distortion ratio) at 455 kHz
SA604A meets cellular radio specifications
3. Applications
Cellular radio FM IF
High-performance communications receivers
Intermediate frequency amplification and detection up to 25 MHz
RF level meter
Spectrum analyzer
Instrumentation
FSK and ASK data receivers
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Pages | Pages 30 | ||
Télécharger | [ SA604A ] |
No | Description détaillée | Fabricant |
SA604 | High performance low power FM IF system | Philips |
SA604A | High performance low power FM IF system | Philips |
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