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LMV232 Dual-Channel Integrated Mean Square Power Detector for CDMA & WCDMA

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Description

LMV232 Dual-Channel Integrated Mean Square Power Detector for CDMA & WCDMA February 2005 LMV232 Dual-Channel Integrated Mean Square Power Detector f.
The LMV232 dual RF detector is designed for RF transmit power measurement in mobile phones.

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Datasheet Specifications

Part number
LMV232
Manufacturer
National Semiconductor
File Size
779.71 KB
Datasheet
LMV232_NationalSemiconductor.pdf
Description
Dual-Channel Integrated Mean Square Power Detector for CDMA & WCDMA

Features

* n n n n n n n > 20 dB square-law detection range 2 sequentially selectable RF inputs Low power consumption shutdown mode Externally configurable gain and LF filter bandwidth. Internal 50Ω RF termination impedance Optimized for use with 20 dB directional coupler Lead free 8-bump micro SMD package 1.

Applications

* The LMV232 saves calibration steps and system certification and is highly accurate. The circuit operates with a single supply from 2.5 to 3.3V. The LMV232 contains a mean square detector with two sequentially selectable RF inputs. The RF input power range of the device has been optimized for use wi

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