Product Summary

The max2644ext+t is a 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. The max2644ext+t features a programmable bias, allowing the input IP3 and supply current to be optimized for specific applications. The max2644ext+t provides up to +1dBm input IP3 while maintaining a low noise figure of 2.0dB and a typical gain of 16dB. The applications of the max2644ext+t include Bluetooth, 802.11 WLAN, Home RF, Satellite CD Radio, 2.4GHz ISM Band Radios, 2.4GHz Cordless Phones, Wireless Local Loop (WLL).

Parametrics

max2644ext+t absolute maximum ratings: (1)VCC to GND: -0.3 V to +6 V; (2)RFIN, RFOUT to GND: ±0.3 V; (3)RFIN Power (50 Ω source): +5 dBm; (4)BIAS to GND: 0 to +0.3 V; (5)Operating Temperature Range: -40 to +85 ℃; (6)Maximum Junction Temperature: +150 ℃; (7)Continuous Power Dissipation, 6-Pin SC70: 245 mW; (8)Storage Temperature: -65 to +150 ℃; (9)Lead Temperature (soldering, 10s): +300 ℃.

Features

max2644ext+t features: (1)Low Noise Figure (2.0 dB at 2450 MHz); (2)High Gain: 16 dB; (3)Adjustable IP3 and Bias Current; (4)Low-Power Standby Mode; (5)On-Chip Output Matching; (6)+2.7 V to +5.5 V Single-Supply Operation; (7)Ultra-Small 6-Pin SC70 Package.

Diagrams

max2644ext+t block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MAX2644EXT+T
MAX2644EXT+T
Maxim Integrated Products
RF Amplifier 2.4GHz SiGe High Variable IP3
Data Sheet
0-1: $2.37
1-25: $1.78
25-50: $1.70
50-100: $1.56
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