MAX2584A

Complete RF-to-Baseband Receiver

Highly Integrated, Ideal Solution for Low-Cost Phones in Asian and South American Markets

Viewing:

Overview

No External IF SAW Filters Required

RF VCO and PLL Included

On-Chip Matching

Optimized Low-Current Modes

Two-Chip System Solution with the MAX2504A

3dB Typical Cascaded LNA-Referred Noise Figure

Small 48-Pin fcLGA Leadless Package (7mm x 7mm)

The MAX2584A highly integrated RF-to-baseband receiver supports cellular-band applications such as CDMA and OFDM. The MAX2584A includes an LNA, mixer, baseband filter, PLL, VGA, and an RF VCO. The entire receiver eliminates most of the external components found in other receivers including the IF SAW filter and VCO.

To optimize dynamic range at minimum current, the MAX2584A implements several programmable gain and linearity states, each optimized for minimum current while meeting sensitivity and linearity requirements for as many as four ranges of received signal strength.

The MAX2584A is available in a 7mm x 7mm leadless 48-pin flip-chip (fcLGA) package and is specified over the extended -40°C to +85°C temperature range.

Applications