The LTC5564 is a precision, RF power detector for applications in the 600MHz to 15GHz frequency range. The LTC5564 operates with input power levels from –24dBm to 16dBm. A temperature compensated Schottky diode peak detector, gain-selectable operational amplifier, and fast comparator are combined in a small 16-lead 3mm × 3mm QFN package. The RF input signal is peak detected and then sensed by both a comparator and amplifier. The comparator provides a 9ns response time to input levels exceeding VREF along with a latch enable/disable function. The gain selectable operational amplifier provides a 350V/μs slew rate and 75MHz of demodulation bandwidth to the analog output. VOUTADJ and VREF pins allow for the adjustment of VOUT offset and VCOMP switch point voltages, respectively. Applications * RF Signal Presence Detectors for: 802.11a, 802.11b, 802.11g, 802.15, Optical Data Links, Wireless Data Modems, Wireless and Cable Infrastructure * 5.8GHz ISM Band Radios * MMDS Microwave Links * PA Power Supply Envelope Tracking Control * Fast Alarm * RF Power Monitor * Envelope Detector * Ultra-Wideband Radio * Radar Detector * Temperature Compensated Schottky RF Peak Detector * Wide Input Frequency Range: 600MHz to 15GHz† * Wide Input Power Range: –24dBm to 16dBm * 7ns Typical Response Time * 75MHz Demodulation Bandwidth * Programmable Gain Settings for Improved Sensitivity * Adjustable Amplifier Output Offset Voltage * High Speed Comparator with Latch Enable: 9ns Typical Response Time * 16-Lead 3mm × 3mm QFN Package * Temperature Range: –40°C to 125°C https://elecena.pl/product/1240586/ultrafast-7ns-response-time-15ghz-rf-power-detector-with-comparator 2010-12-09 https://elecena.pl/product/1240586/ultrafast-7ns-response-time-15ghz-rf-power-detector-with-comparator 2017-10-09 https://elecena.pl/product/1240586/ultrafast-7ns-response-time-15ghz-rf-power-detector-with-comparator 2025-01-17