SA604A - High performance low power FM IF system

SA604A是NXP恩智浦公司的一款RF-IF building blocks产品，SA604A是High performance low power FM IF system，本站介绍了SA604A的封装应用图解、特点和优点、功能等，并给出了与SA604A相关的NXP元器件型号供参考。

SA604A - High performance low power FM IF system - RF-IF building blocks - RF - 恩智浦

产品描述

The SA604A is an improved monolithic low-power FM IF system incorporating two limitingintermediate frequency amplifiers, quadrature detector, muting, logarithmic receivedsignal strength indicator, and voltage regulator. The SA604A features higher IF bandwidth(25 MHz) and temperature compensated RSSI and limiters providing wide RSSI dynamicrange, high IF/limiter gain and overall stability. The SA604A is available in an SO16(surface-mounted miniature) and HXQFN16 package.

产品特性和优势

Low power consumption: 3.3 mA typical
Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) witha 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) for12 dB SINAD (Signal-to-Noise and Distortion ratio) at 455 kHz
SA604A meets cellular radio specifications

产品应用

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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