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STPAC01F1

ST Microelectronics
Part Number STPAC01F1
Manufacturer ST Microelectronics
Description RF DETECTOR FOR POWER AMPLIFIER CONTROL
Published Oct 1, 2005
Detailed Description ® STPAC01F1 IPADTM RF DETECTOR FOR POWER AMPLIFIER CONTROL MAIN PRODUCT CHARACTERISTICS The STPAC01F1 has two outputs...
Datasheet PDF File STPAC01F1 PDF File

STPAC01F1
STPAC01F1

Overview
® STPAC01F1 IPADTM RF DETECTOR FOR POWER AMPLIFIER CONTROL MAIN PRODUCT CHARACTERISTICS The STPAC01F1 has two outputs, one for the signal detection and another one for the temperature compensation: VDCout = 0.
88 V at 0.
85 GHz at 10 dBm VDCout = 1.
07 V at 1.
85 GHz at 10 dBm Vsupply = 5 V max.
s s s DESCRIPTION The STPAC01 is an integrated RF detector for the power control stage.
It converts RF signal coming from the coupler into a DC signal usable by the digital stage.
It is based on the use of two similar diodes, one providing the signal detection while the second one is used to provide a temperature information to thermal compensation stage.
A biasing stage suppresses the detection diod...


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