MAX2321EUP - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX2321EUP

Manufacturer

Maxim Integrated

Introduction

The MAX2321EUP is a high-performance dual-band low-noise amplifier (LNA) and mixer IC designed for use in cellular and wireless local loop (WLL) applications operating in the 800MHz to 2.5GHz frequency range.

Product Features and Performance

Dual-band operation with a single input covering 800MHz to 2.5GHz

Low-noise figure of 1.2dB at 900MHz and 1.5dB at 1800MHz

High IP3 of +12dBm

Integrated LNA and mixer

Selectable LNA gains of 10dB or 20dB

Integrated DC-blocking capacitors

Single 2.7V to 3.6V supply

Product Advantages

Excellent RF performance for cellular and WLL applications

Reduced component count and board space

Simplified design with integrated functions

Key Technical Parameters

Frequency Range: 800MHz to 2.5GHz

Supply Voltage: 2.7V to 3.6V

Noise Figure: 1.2dB at 900MHz, 1.5dB at 1800MHz

IP3: +12dBm

Gain: 10dB or 20dB (selectable)

Quality and Safety Features

RoHS non-compliant

20-TSSOP package

Compatibility

Suitable for CDMA, Cellular, GSM, PDC, TDMA, and WLL applications

Application Areas

Cellular and wireless local loop (WLL) systems

Product Lifecycle

The MAX2321EUP is a current product and is not nearing discontinuation. Replacement or upgrade options are available from Maxim Integrated.

Key Reasons to Choose This Product

Excellent RF performance with low noise figure and high linearity

Integrated LNA and mixer for reduced component count and simplified design

Selectable gain options to optimize system performance

Operates on a single 2.7V to 3.6V supply for low power consumption

Available in a compact 20-TSSOP package for space-constrained applications