UPC2748TB-A

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Frequency:	900MHz ~ 1.5GHz
P1dB:	--
Gain:	21dB
Noise Figure:	2.8dB ~ 4dB
RF Type:	Cellular
Voltage - Supply:	2.7 V ~ 3.3 V
Current - Supply:	4.5mA ~ 8mA
Test Frequency:	900MHz
Package / Case:	6-TSSOP, SC-88, SOT-363
Supplier Device Package:	SOT-363

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RF Amplifiers

The UPC2748TB-A is a high-performance RF amplifier designed specifically for use in RF and wireless communications systems. This amplifier provides superior linearity, low noise figure, and low phase noise for enhanced performance. It can be used in a variety of applications, including base station, microwave, satellite, and commercial broadcast applications.The UPC2748TB-A is a two-stage GaAs MMIC amplifier designed for high frequency applications. It utilizes a single-ended input allowing for the integration of a wide range of input amplifiers and providing excellent gain flatness over the entire frequency range with high linearity. The output stage is configured as a Class A amplifier to ensure minimal distortion and low-noise performance.The working principle behind the UPC2748TB-A is simple and efficient: it relies on a single transistor to amplify the input signal. In the first stage, the transistor is used in a common-emitter configuration to produce an amplified, inverted audio signal. The second stage then provides an output voltage stage with a gain of 10 or greater, depending on the loading of the output transistor. The overall gain of the amplifier is thus determined by the two stages in combination.This amplifier is particularly useful in applications such as broadband communications, radar systems, satellite receivers, and other applications where high linearity and low distortion are required. It is also well-suited for use in RF power amplifiers, enabling improved efficiency and maintainability.The UPC2748TB-A is designed to operate over a wide range of frequencies and can offer excellent stability over a wide temperature range. Its compact size and low current draw make it an ideal choice for applications with limited space and power requirements. It has a wide dynamic range allowing it to produce high output power while also providing low noise and distortion levels.The UPC2748TB-A is an incredible amplifier with a wealth of features and characteristics capable of satisfying a wide range of user needs. It has consistently delivered on its promise of superior linearity, low noise figure, and low phase noise performance, making it an ideal choice for high-performance RF applications.

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