MAX2644

PRODUCTION

2.4GHz SiGe, High IP3 Low-Noise Amplifier

Industry's Smallest 2.4GHz LNA Provides Adjustable IP3 Control

Data Sheet (Rev. 2) Product Selection Table

Part Models: 2
1ku List Price: Starting From $2.49

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Overview

Low Noise Figure (2.0dB at 2450MHz)
High Gain: 16dB
Adjustable IP3 and Bias Current
Low-Power Standby Mode
On-Chip Output Matching
+2.7V to +5.5V Single-Supply Operation
Ultra-Small 6-Pin SC70 Package

The MAX2644 low-cost, high third-order intercept point (IP3) low-noise amplifier (LNA) is designed for applications in 2.4GHz WLAN, ISM, and Bluetooth® radio systems. It features a programmable bias, allowing the input IP3 and supply current to be optimized for specific applications. The LNA provides up to +1dBm input IP3 while maintaining a low noise figure of 2.0dB and a typical gain of 16dB.

The MAX2644 is designed on a low-noise, advanced silicon-germanium (SiGe) technology. It operates with a +2.7V to +5.5V single supply and is available in an ultra-small 6-pin SC70 package.

Applications

2.4GHz Cordless Phones
2.4GHz ISM-Band Radios
802.11 WLAN
Bluetooth®
HomeRF
Satellite CD Radio
Wireless Local Loop (WLL)

Part Models: 2
1ku List Price: Starting From $2.49

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX2644EXT+	Single Chip Package	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX2644EXT+T	Single Chip Package	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Tools & Simulations

S-Parameter 1

MAX2644 S-Parameter File S-Parameters

Evaluation Kits

Evaluation Kit for the MAX2644

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Features and Benefits

Easy Evaluation of MAX2644
+2.7V to +5.5V Single-Supply Operation
Matched to 50Ω at 2450MHz
Fully Assembled and Tested

Product Details

The MAX2644 evaluation kit (EV kit) simplifies the evaluation of the MAX2644 low-noise amplifier (LNA). The kit enables testing of the device’s performance and requires no additional support circuitry. The signal input and output use SMA connectors to facilitate easy connection of RF test equipment.

The MAX2644 EV kit is fully assembled with the MAX2644 and incorporates matching components optimized for a 2450MHz RF frequency operation.

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Overview

Documentation

Data Sheet 1

Reliability Data 1

Application Note 3

Design Note 2

Technical Articles 5