LTC1758-1EMS8#PBF

Series:	--
Packaging:	Tube
Part Status:	Active
RF Type:	Cellular, GSM, GPRS, PCS, Wireless Modem, TDMA
Frequency:	850MHz ~ 2GHz
Features:	Single Output
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package:	8-MSOP
Base Part Number:	LTC1758

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RF Power Controller ICs are an essential component when it comes to managing and radio frequency power in any system. The LTC1758-1EMS8#PBF ("LTC1758-1EMS8#PBF") from Linear Technology Corporation is just one such devices that provides a complete RF power control solution for applications ranging from low cost to high power amplifiers.The LTC1758-1EMS8#PBF has two different amplifying circuits and supports both off- and on-state current control. It can be used to deliver up to 50 watts of RF output power, while simultaneously providing high gain and low distortion. The device also features a highly accurate calibration algorithm that provides excellent linearity.The LTC1758-1EMS8#PBF has two main application fields, namely, cellular base stations and Small-cell base stations or personal communication systems. It can be used to power CDMA- or GSM-based base station transceivers. Furthermore, the device also integrates a comprehensive self-calibration circuit which eliminates the need for external calibration.The working principle of the LTC1758-1EMS8#PBF is quite simple. It contains two separate amplifying circuits, one for the off- and one for the on-state currents. The inrush current is limited to 2 amps, and the on and off power control response is faster than 1 millisecond. It also features high power gain and low distortion.When the LTC1758-1EMS8#PBF is connected, its internal circuitry is powered on and the amplifier tracks the external amplifier voltage with high precision. The external amplifier voltage is buffered and used as a reference to determine the current going through the on and off-state amplifiers. The on-state amplifier has two terminals, the drain and source. The drain is used to drive the output power. The source is used to control the on-state power; while the off-state amplifier is used to drive the output power.The LTC1758-1EMS8#PBF is a great choice if you are looking for a reliable and cost-effective RF power controller IC. It provides excellent linearity and stability, while also featuring an extremely accurate calibration circuit. Furthermore, the device can also be used for applications ranging from low cost to high power amplifiers. It provides high power gain and low distortion, and is widely used in cellular base station and personal communication systems. All in all, the LTC1758-1EMS8#PBF is an ideal choice for managing and radio frequency power in any system.

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