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SA614A技术文档下载：
SA614A产品应用图解：
SA614A - Low power FM IF system
SA614A是NXP公司的一款RF-IF building blocks产品，SA614A是Low power FM IF system，本站介绍了SA614A的封装应用图解、特点和优点、功能等，并给出了与SA614A相关的NXP元器件型号供参考。
SA614A - Low power FM IF system - RF-IF building blocks - RF - 恩智浦, LLC
产品描述
The SA614A is an improved monolithic low-power FM IF system. It incorporates twolimiting intermediate frequency amplifiers, quadrature detector, muting, logarithmicreceived signal strength indicator, and voltage regulator. The SA614A features higher IFbandwidth (25?MHz) and temperature compensated RSSI and limiters permitting higherperformance application compared with the SA604. The SA614A is available in a SO(surface?mounted miniature) package.
产品特性和优势
- Low power consumption: 3.3?mA typical
- Temperature compensated logarithmic RSSI with a 90 dB dynamic range
- Two audio outputs - muted and unmuted
- 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) for 1?kHz tone with RF at 45?MHz and IF at 455?kHz
- SA614A meets cellular radio specifications
产品应用
- 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
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