LMH2100 Datasheet (National Semiconductor) - 50 MHz to 4 GHz 40 dB Logarithmic Power Detector

LMH2100, 50 MHz to 4 GHz 40 dB 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

* 40 dB linear in dB power detection range Output voltage range 0.3 to 2V Shutdown Multi-band operation from 50 MHz to 4 GHz 0.5 dB accurate temperature compensation External configurable output filter bandwidth 0.4 mm-pitch micro SMD package Applications