特点
Temperature Compensated Internal Schottky Diode RF Detector
Wide Input Frequency Range: 600MHz to 7GHz*
Wide Input Power Range: –26dBm to 12dBm
Fast Comparator Output with Latch Enable
25ns Response Time with 0dBm RF Input Level
Rail-to-Rail Output Swing
Comparator Output Current: ±20mA
Wide V
CC
Range of 2.7V to 5.5V
Low Operating Current: 2mA
Available in a Low Profile (1mm) SOT-23 Package
典型应用
典型应用
描述
The RF input voltage is peak detected using an on-chip Schottky diode. The detected voltage is compared against a reference voltage at V M .
The response time from the RF input to V OUT can be as little as 20ns. The comparator output is latched when LEN is high or is transparent when LEN is low.
The LTC5536 operates with RF input power levels from –26dBm to 12dBm.