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LTC5507
  • LTC5507
  • LTC5507
  • LTC5507

LTC5507

PRODUCTION

100kHz to 1GHz RF Power Detector

Analog Devices LTC5507 Product Info

10 February 2026 4

Features

  • 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) ThinSOT Package

Part details & applications

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.

Applications

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

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