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DS1870 Datasheet, Maxim Integrated Products

DS1870 controller equivalent, ldmos rf power-amplifier bias controller.

DS1870 Avg. rating / M : 1.0 rating-11

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DS1870 Datasheet

Features and benefits


* Two-Channel Solution for Programmable RF Bias Control
* The Potentiometer’s Position is Automatically Updated to Compensate for the Ambient Temperature and the .

Application

It uses lookup tables (LUTs) to control 256-position potentiometers based on the amplifier’s temperature and drain volt.

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