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SA639 |
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| Part Number | SA639 |
| Manufacturer | NXP (https://www.nxp.com/) |
| Description | The SA639 is a low-voltage high performance monolithic FM IF system with high-speed RSSI incorporating a mixer/oscillator, two wideband limiting intermediate frequency amplifiers, quadrature detector,... |
| Features |
VCC = 2.7 V to 5.5 V Low power consumption: 8.6 mA (typical) at 3 V Wideband data output (1 MHz minimum) Fast RSSI rise and fall times Mixer input to >500 MHz Mixer conversion power gain of 9.2 dB and noise figure of 11 dB at 110 MHz XTAL oscillator effective to 150 MHz (L.C. oscillator to 1 GHz local oscillator can be injected) 92 dB of IF amplifier/limiter power gain 25 MHz limiter small signal bandwidth Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a dynamic range in excess of 80 dB RSSI output internal op amp Post detection ampli... |
| Document |
 SA639 Data Sheet
PDF 728.97KB |
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