LMH2110 Datasheet (National Semiconductor) - 8 GHz Logarithmic RMS Power Detector

LMH2110, 8 GHz Logarithmic RMS Power Detector

The LMH2110 is a 45 dB Logarithmic RMS power detector particularly suited for accurate power measurement of modulated RF signals that exhibit large peak-to-average ratios, i.e.

large variations of the signal envelope.

Such signals are encountered in W-CDMA and LTE cell phones.

The RMS measurement to

LMH2110 Features

* Logarithmic root mean square response 45 dB linear-in-dB power detection range Multi-band operation from 50 MHz to 8 GHz LOG conformance better than ±0.5 dB Highly temperature insensitive, ±0.25 dB Modulation independent response, 0.08 dB M