RF2472

Preliminary 4 Typical Applications TDMA/CDMA PCS LNA TDMA/CDMA/FM Cellular LNA ISM Band LNA/Driver RF2472 2.4GHZ LOW NOISE AMPLIFIER WITH ENABLE Low Noise Transmit Driver Amplifier General Purpose Amplification Commercial and Consumer Systems Product Description The RF2472 is a general purpose, low-cost, high-performance amplifier 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 and K-PCS, 900MHz ISM, and 1.5GHz GPS applications. The RF2472 is available in a very small industry-standard SOT23 5-lead surface mount package, enabling compact designs which conserve board space. 1.60 + 0.01 0.400 1 4 GENERAL PURPOSE AMPLIFIERS 0.15 0.05 2.90 + 0.10 0.950 2.80 + 0.20 3° MAX 0° MIN 0.45 + 0.10 0.127 1.44 1.04 Dimensions in mm. Optimum Technology Matching® Applied Si BJT Si Bi-CMOS Package Style: SOT 5 Lead üSiGe HBT GaAs HBT GaAs MESFET Si CMOS 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 VCC 1 GND 2 RF IN 3 5 RF OUT 4 PD Ordering Information RF2472 2.4GHz Low Noise Amplifier with Enable RF2472 PCBA-410Fully Assembled Evaluation Board, 2.4GHz RF2472 PCBA-411Fully Assembled Evaluation Board, 1.9GHz Functional Block Diagram RF Micro Devices, Inc. 7628 Thorndike Road Greensboro, NC 27409, USA Tel (336) 664 1233 Fa...