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ADL5382 Datasheet 700 Mhz To 2.7 Ghz Quadrature Demodulator

Manufacturer: Analog Devices

Overview: Data Sheet.

General Description

The ADL5382 is a broadband quadrature I-Q demodulator that covers an RF input frequency range from 700 MHz to 2.7 GHz.

With a NF = 14 dB, IP1dB = 14.7 dBm, and IIP3 = 33.5 dBm at 900 MHz, the ADL5382 demodulator offers outstanding dynamic range suitable for the demanding infrastructure direct-conversion requirements.

The differential RF inputs provide a well-behaved broadband input impedance of 50 Ω and are best driven from a 1:1 balun for optimum performance.

Key Features

  • Operating RF and LO frequency: 700 MHz to 2.7 GHz Input IP3 33.5 dBm @ 900 MHz 30.5 dBm @1900 MHz Input IP2: >70 dBm @ 900 MHz Input P1dB: 14.7 dBm @ 900 MHz Noise figure (NF) 14.0 dB @ 900 MHz 15.6 dB @ 1900 MHz Voltage conversion gain: ~4 dB Quadrature demodulation accuracy Phase accuracy: ~0.2° Amplitude balance: ~0.05 dB Demodulation bandwidth: ~370 MHz Baseband I/Q drive: 2 V p-p into 200 Ω Single 5 V supply.

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