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LTC1957-2

Linear Technology
Part Number LTC1957-2
Manufacturer Linear Technology
Description (LTC1957-1/-2) Single/Dual Band RF Power Controllers
Published Sep 16, 2010
Detailed Description www.DataSheet4U.com LTC1957-1/LTC1957-2 Single/Dual Band RF Power Controllers with 40dB Dynamic Range FEATURES s s DE...
Datasheet PDF File LTC1957-2 PDF File

LTC1957-2
LTC1957-2


Overview
www.
DataSheet4U.
com LTC1957-1/LTC1957-2 Single/Dual Band RF Power Controllers with 40dB Dynamic Range FEATURES s s DESCRIPTIO s s s s s s s s s s s s s s s Dual Band RF Power Amplifier Control (LTC1957-2) Internal Schottky Diode Detector with Improved Dynamic Range vs the LTC1757A Wide Input Frequency Range: 850MHz to 2GHz Autozero Loop Cancels Offset Errors and Temperature Dependent Offsets Wide VIN Range: 2.
7V to 6V Allows Direct Connection to Battery RF Output Power Set by External DAC Fast Acquire After Transmit Enable Internal Frequency Compensation Rail-to-Rail Power Control Outputs Power Control Signal Overvoltage Protection Low Operating Current: 1mA Very Low Shutdown Current:...



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