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MFG:Maxim  Package Cooled:SMD  D/C:09+  

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Part Number: MAX2644

 

MFG: Maxim

Package Cooled: SMD

D/C: 09+

Description: The MAX2644 low-cost, high third-order intercept point (IP3) low-noise amplifier (LNA) is designed for...


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MAX2644 General Description


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.

MAX2644 Maximum Ratings

VCC to GND ............................................................-0.3V to +6V
RFIN, RFOUT to GND.......................................................±0.3V
RFIN Power (50 source) ...............................................+5dBm
BIAS to GND...............................................................0 to +0.3V
Operating Temperature Range ...........................-40 to +85
Maximum Junction Temperature .....................................+150
Continuous Power Dissipation (TA = +70)
6-Pin SC70 (derate 3.1mW/ above +70)...................245mW
Storage Temperature.........................................-65 to +150
Lead Temperature (soldering, 10s) .................................+300

MAX2644 Features

·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

MAX2644 Typical Application

Bluetooth
802.11 WLAN
Home RF
Satellite CD Radio
2.4GHz ISM Band Radios
2.4GHz Cordless Phones
Wireless Local Loop (WLL)

MAX2644 Connection Diagram

MAX2644 Connection Diagram

MAX2644 datasheet

MAX2644
PDF/DataSheet Download

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