LMV226 Datasheet PDF - National Semiconductor (LMV225 - LMV228) RF Power Detector Specs

LMV226 - (LMV225 - LMV228) RF Power Detector

This page provides the datasheet information for the LMV226, a member of the LMV225 (LMV225 - LMV228) RF Power Detector family.

Datasheet Summary

Description

The LMV225/LMV226/LMV228 are 30 dB RF power detectors intended for use in CDMA and WCDMA applications.

The device has an RF frequency range from 450 MHz to 2 GHz.

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

Features

n n n n n n 30 dB linear in dB power detection range Output voltage range 0.2 to 2V Logic low shutdown Multi-band operation from 450 MHz to 2000 MHz Accurate temperature compensation Packages:.
micro SMD package 1.0 mm x 1.0 mm x 0.6 mm.
LLP package 2.2 mm x 2.5 mm x 0.8 mm (LMV225 and LMV228).

Datasheet Details

Part number	LMV226
Manufacturer	National Semiconductor
File Size	1.08 MB
Description	(LMV225 - LMV228) RF Power Detector
Datasheet	LMV226 Datasheet
Additional preview pages of the LMV226 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com LMV225/LMV226/LMV228 RF Power Detector for CDMA and WCDMA March 2005 LMV225/LMV226/LMV228 RF Power Detector for CDMA and WCDMA General Description The LMV225/LMV226/LMV228 are 30 dB RF power detectors intended for use in CDMA and WCDMA applications. The device has an RF frequency range from 450 MHz to 2 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 a single supply from 2.7V to 5.5V. The LMV225/LMV226/LMV228 have an integrated filter for low-ripple average power detection of CDMA signals with 30 dB dynamic range. Additional filtering can be applied using a single external capacitor.

Published: Jan 31, 2007 |