Product Description

The RF2472 is a general purpose, low-cost, high-performance low noise amplifier (LNA) designed for operation from a 2.7V to 4V supply with low current consumption. The device is optimized for 2.4GHz LNA applications, but is also useful for 1.9GHz PCS, K-PCS, 900MHz ISM band, 1.5GHz GPS, and 4.9GHz to 5.9GHz WLAN applications. The RF2472 is available in an industry-standard SOT23 5-lead surface mount package, enabling compact designs which conserve printed circuit board space.

Features

■ DC to >6GHz Operation

■ 2.7V to 4.0V Single Supply

■ High Input IP3

■ 1.5dB Noise Figure at 2400MHz

■ 14dB Gain at 2400MHz

■ Low Current Consumption of 6mA at 3V

Applications

■ TDMA/CDMA PCS LNA

■ TDMA/CDMA/FM Cellular LNA

■ ISM Band LNA/Driver

■ Low Noise Transmit Driver Amplifier

■ General Purpose Amplification

■ Commercial and Consumer Systems