Product Summary

The ADL5902ACPZ is a true rms responding power detector that has a 65 dB measurement range when driven with a single-ended 50Ω source. This feature makes the ADL5902ACPZ frequency versatile by eliminating the need for a balun or any other form of external input tuning for operation up to 9 GHz. The applications of the ADL5902ACPZ are Power amplifier linearization/control loops, Transmitter power controls, Transmitter signal strength indication (TSSI), RF instrumentation.

Parametrics

ADL5902ACPZ absolute maximum ratings: (1)Supply Voltage, VPOS:5.5 V ; (2)Input Average RF Power:21 dBm ; (3)Equivalent Voltage, Sine Wave Input:2.51 V p-p ; (4)Internal Power Dissipation:550 mW ; (5)Maximum Junction Temperature:150℃ ; (6)Operating Temperature Range:-40℃ to +125℃ ; (7)Storage Temperature Range:-65℃ to +150℃ ; (8)Lead Temperature (Soldering, 60 sec):300℃.

Features

ADL5902ACPZ features: (1)Accurate rms-to-dc conversion from 50 MHz to 9 GHz ; (2)Single-ended input dynamic range of 65 dB, No balun or external input matching required ; (3)Waveform and modulation independent, such as GSM/CDMA/W-CDMA/TD-SCDMA/WiMAX/LTE ; (4)Linear-in-decibels output, scaled 53 mV/dB ; (5)Transfer function ripple: <±0.1 dB ; (6)Temperature stability: <±0.3 dB ; (7)All functions temperature and supply stable ; (8)Operates from 4.5 V to 5.5 V from -40℃ to +125℃; (9)Power-down capability to 1.5 mW ; (10)Pin-compatible with the 50 dB dynamic range AD8363.

Diagrams

ADL5902ACPZ block diagram

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