SBB-2089 Allicdata Electronics
Allicdata Part #:

SBB-2089-ND

Manufacturer Part#:

SBB-2089

Price: $ 1.34
Product Category:

RF/IF and RFID

Manufacturer: RFMD
Short Description: IC AMP HBT 850MHZ SOT-89
More Detail: RF Amplifier IC Cellular, PCS, GSM, UMTS 50MHz ~ 8...
DataSheet: SBB-2089 datasheetSBB-2089 Datasheet/PDF
Quantity: 1000
1000 +: $ 1.21716
Stock 1000Can Ship Immediately
$ 1.34
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Obsolete
Frequency: 50MHz ~ 850MHz
P1dB: 18.5dBm ~ 21dBm
Gain: 18.5dB ~ 21.5dB
Noise Figure: 2.7dB ~ 3.7dB
RF Type: Cellular, PCS, GSM, UMTS
Voltage - Supply: 5 V ~ 5.3 V
Current - Supply: 82mA ~ 98mA
Test Frequency: 400MHz
Package / Case: TO-243AA
Supplier Device Package: SOT-89-3
Description

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RF amplifiers are electronic amplifiers that operate on the radio frequency range. They are useful for boosting the power of a signal to increase its range and reception. The SBB-2089 is a high-power RF amplifier that has been designed for a wide range of applications. This article will explore the applications field of the SBB-2089 and its working principle.

Applications Field:The SBB-2089 is a high-power RF amplifier that can be used in a variety of applications such as broadcast, broadcast receiver, VHF/UHF antennas, ultrasonic transmitter, and line amplifier. This amplifier is designed with a maximum input power of 500W and an output power of 1000W, making it ideal for applications that require high frequencies and very low noise levels. It also has excellent linearity and is capable of delivering high power output with very low distortion. The SBB-2089 is also well suited for use as a low noise amplifier, allowing for a more efficient transmission of signals in radio and television broadcasting.

Working Principle:The SBB-2089 operates by amplifying the input signal and boosting it to a higher level. This is done by using linear feedback. A linear device is placed at the input of the amplifier that takes in the low level RF signal. This device then works to correct any distortions that may occur and amplify the signal. The amplifier also has an automatic gain control that allows the output to be regulated without having to manually adjust the gain. The SBB-2089 is also capable of providing gain of up to 45dB.

SBB-2089 also has some protection features that help protect the amplifier from overloading. These features include over-current detection and voltage measurement. The protection circuit can be triggered by a sudden increase in voltage or current. When this happens, the amplifier shuts down the output signal so that the signal is not damaged.

The SBB-2089 is an ideal amplifier for applications that require high power, low noise levels, and excellent linearity. Its applications field is wide and varied, making it suitable for a vast range of applications. Its working principle is based on linear feedback and overload protection, ensuring that the amplifier remains reliable and delivers consistent performance.

The specific data is subject to PDF, and the above content is for reference

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