ADI LTC5507ES6#TRPBF

The LTC5507 is an RF power detector for applications operating from 100kHz to 1000MHz. The input frequency range is determined by an external capacitor. A temperature-compensated Schottky diode peak detector and buffer amplifier are combined in a small 6-pin ThinSOT package. The RF input voltage is peak detected using an on-chip Schottky diode and external capacitor. The detected voltage is buffered and supplied to the VOUT pin. A power saving shutdown mode reduces supply current to less than 2μA.

• Temperature Compensated Internal Schottky Diode RF Detector
• Wide Input Power Range: –34dBm to 14dBm
• Ultra Wide Input Frequency Range: 100kHz to 1000MHz
• Buffered Output
• Wide VCC Range of 2.7V to 6V
• Low Operating Current: 550μA
• Low Shutdown Current: <2μA
• Low Profile (1mm) ThinSOTTM Package

• Wireless Transceivers
• Wireless and Cable Infrastructure
• RF Power Alarm
• Envelope Detector