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AD61009 - Low Power Mixer 3V Receiver IF Subsystem

General Description

The AD61009 is a 3 V low power receiver IF subsystem for operation at input frequencies as high as 500 MHz and IFs from 400 kHz to 12 MHz.

It consists of a mixer, IF amplifiers, I and Q demodulators, a phase-locked quadrature oscillator, and a biasing system with external power-down.

The AD61009’s low noise, high intercept mixer is a doublybalanced Gilbert cell type.

Overview

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Key Features

  • Complete Receiver-on-a-Chip: Monoceiver® Mixer.
  • 15 dBm 1 dB Compression Point.
  • 8 dBm Input Third Order Intercept 500 MHz RF and LO Bandwidths Linear IF Amplifier Linear-in-dB Gain Control Manual Gain Control Quadrature Demodulator On-Board Phase-Locked Quadrature Oscillator Demodulates IFs from 1 MHz to 12 MHz Can Also Demodulate AM, CW, SSB Low Power 25 mW at 3 V CMOS Compatible Power-Down.