AD ADL5902 ADL5902ACPZ RF Detector IC CDMA, GSM, TD-SCDMA, W-CDM

Features

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FEATURES

Accurate rms-to-dc conversion from 50 MHz to 9 GHz

Single-ended input dynamic range of 65 dB

No balun or external input matching required

Waveform and modulation independent, such as

GSM/CDMA/W-CDMA/TD-SCDMA/WiMAX/LTE

Linear-in-decibels output, scaled 53 mV/dB

Transfer function ripple: <±0.1 dB

Temperature stability: <±0.3 dB

All functions temperature and supply stable

Operates from 4.5 V to 5.5 V from −40°C to +125°C

Power-down capability to 1.5 mW

Pin-compatible with the 50 dB dynamic range AD8363

APPLICATIONS

Power amplifier linearization/control loops

Transmitter power controls

Transmitter signal strength indication (TSSI)

RF instrumentation