FEATURES
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LTC5564 UltraFast™ 7ns Response Time 15GHz RF Power Detector with Comparator DESCRIPTION
The LTC®5564 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 operati...