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HMC631LP3 Datasheet GaAs HBT VECTOR MODULATOR

Manufacturer: Analog Devices

General Description

The HMC631LP3 & HMC631LP3E are high dynamic range Vector Modulator RFICs which are targeted for RF predistortion and feed-forward cancellation circuits, as well as RF cancellation, beam forming and amplitude/phase correction circuits.

The I & Q ports of the HMC631LP3(E) can be used to continuously vary the phase and amplitude of RF signals by up to 360 degrees and 40 dB respectively, while supporting a 3 dB modulation bandwidth of 200 MHz.

With an output IP3 of +26 dBm and output noise floor of -160 dBm/Hz (at maximum gain setting), the IP3/noise floor ratio is 186 dB.

Overview

v00.1007 10 Typical Applications The HMC631LP3(E) is ideal for: • Cellular/3G & WiMAX Systems • Wireless Infrastructure HPA & MCPA Error Correction • Pre-Distortion or Feed-Forward Linearization • Beam Forming & Nulling Circuits Functional Diagram HMC631LP3 / 631LP3E GaAs HBT VECTOR MODULATOR 1.8 - 2.

Key Features

  • Continuous Phase Control: 360° Continuous Gain Control: 40 dB Output Noise Floor: -160 dBm/Hz Input IP3: +35 dBm 16 Lead 3x3mm SMT Package: 9mm2 General.