RF2878

www.DataSheet4U.com RF2878 0 RoHS Compliant & Pb-Free Product Typical Applications TDMA/CDMA/FM Cellular PCS LNA Low Noise Transmit Driver Amplifier General Purpose Amplification Commercial and Consumer Systems 3V LOW NOISE AMPLIFIER/ 3V PA DRIVER AMPLIFIER Product Description The RF2878 is a low noise amplifier with a very high dynamic range designed for digital cellular applications. The device functions as an outstanding front end low noise amplifier or power amplifier driver amplifier in the transmit chain of digital subscriber units where low transmit noise power is a concern. When used as an LNA, the bias current can be set externally. When used as a PA driver, the IC can operate directly from a single cell Li-ion battery and includes a power down feature that can be used to completely turn off the device. The IC is featured in a standard SOT 5-lead plastic package. NOTE: The RF2878 is a Pb-free product. If a non-Pb-free product with the same functionality and package is desired, please see the RF2361. Optimum Technology Matching® Applied Si BJT Si Bi-CMOS InGaP/HBT 1.60 + 0.01 0.400 1 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. 9GaAs HBT SiGe HBT Package Style: SOT 5-Lead GaAs MESFET Si CMOS SiGe Bi-CMOS Features Low Noise and High Intercept Point Adjustable Bias Current Power Down Control Single 2.5V to 6.0V Power Supply 150MHz to 2500MHz Operation Extremely Small SOT 5-Lead Packag...