LMH2100 Datasheet (Texas Instruments) - Logarithmic Power Detector

LMH2100, Logarithmic Power Detector

The LMH2100 is a 40-dB RF power detector intended for use in CDMA and WCDMA applications.

The device has an RF frequency range from 50 MHz to 4 GHz.

It provides an accurate temperature and supply compensated output voltage that relates linearly to the RF input power in dBm.

The circuit operates with

LMH2100 Features

* 1 Supply Voltage: 2.7 V to 3.3 V

* Output Voltage: 0.3 V to 2 V

* 40-dB Linear in dB Power Detection Range

* Shutdown

* Multi-Band Operation from 50 MHz to 4 GHz

* 0.5-dB Accurate Temperature Compensation

* External Configurable Output Filter