SGA-4263

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Frequency:	0Hz ~ 3.5GHz
P1dB:	12.5dBm
Gain:	12.7dB
Noise Figure:	3.7dB
RF Type:	Cellular, GSM, PCS, UMTS
Voltage - Supply:	2.9 V ~ 3.5 V
Current - Supply:	41mA ~ 49mA
Test Frequency:	1.95GHz
Package / Case:	6-TSSOP, SC-88, SOT-363
Supplier Device Package:	SOT-363

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RF Amplifiers
The SGA-4263 is an RF amplifier with wide-ranging applications. It is designed to deliver precisely the specified frequency response, reduce noise levels, and condition signals for optimum impedance matching in many types of systems. With its high-dynamic range performance, it is ideally suited for a variety of applications in the telecommunications, broadcast, and radar industries.

The SGA-4263 RF amplifier has a built-in, integrated amplifier design. Its main components are an input amplifier, a power amplifier, and a output amplifier, which together provide high-gain amplification of the input signal. The integrated design reduces the overall size of the amplifier while still providing high power output. The amplifier operates from a single voltage supply of +13, +15, +19VDC, and is capable of driving up to 8V of swing.

In addition to its high-gain wideband capabilities, the SGA-4263 also offers accurate frequency response adjustment. It has adjustable gain, frequency response, and level adjustment features, ensuring a high level of accuracy when tuning the device. This allows users to adjust the output to match the desired signal level and deliver a clean, distortion-free output. The amplifier also features a noise reduction feature that reduces the amount of noise generated during operation.

The SGA-4263 is designed for use in a wide variety of applications. It is often used for radio frequency protocol (RF PAM) applications, which involve the transmission and reception of digital signals over radio waves. It is also commonly used in the broadcast television and radio industry for boosting the signal level of audio and video signals in antennas and cable systems. Finally, it can be used for radar applications, where it can offer improved detection performance by amplifying the received signal.

The SGA-4263 RF amplifier works using a combination of linear and non-linear component designs. The linear components are designed to provide an amplified signal with low distortion and high stability. The non-linear components are used to reduce noise and improve transmission quality. The combination of linear and non-linear elements ensures that the amplifier performs reliably in multiple scenarios, including broadcast television, radio, cable, and PAM applications.

Overall, the SGA-4263 is an extremely capable and reliable RF amplifier with wide ranging applications. It is easy to tune, offers adjustable gain, frequency response, level adjustment, and noise reduction, and is capable of driving high-swing levels with minimal distortion. This makes it an ideal choice for many types of applications, from broadcasting to radar, and is sure to be the go-to amplifier for years to come.

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