A clear advantage of op amp switch drivers is their inherent flexibility.
Pin diode switch driver design.
Pin diode switch driver examples.
They can be easily configured for a variety of applications supply voltages and conditions to provide the designer with a multitude of design options.
This series of diodes can operate up to 6ghz with high voltage handling capabilities and together with outstanding rf performance they simplify design in because of their extreme low forward.
Part number is um4010 manufactured by microsemi corp.
Op amp circuits are an attractive alternative to traditional pin diode drivers.
References 1 2 provide a fuller treatment of this subject and can be used as a basis for rf switch switch driver interface designs.
Inputs are compatible with standard logic families.
Pin diode physics topics such as pin diode forward and reverse bias operating characteristics and.
Pin diode driver circuits are a pain to design and build.
I have read some ap notes of pin diodes and got to know that switching speed of my antenna switch is not only related to carrier lifetime of pin diodes but also related to driver.
There are some great vendors out there that can supply you with many types of pin switch drivers commercial.
They can be easily configured for a variety of applications supply voltages and conditions to provide the designer with a multitude of design options.
Driver circuits for high power pin diode switches the information in this chapter is presented as a guide for the rf switch switch driver interface.
The pin diode is a special diode which can be configured as an rf switch.
Microsemi s switch drivers contain internal spiking and decoupling capacitors.
The subject of driver circuits for pin diode switches and attenuator circuits is always relevant to any practical component design and thus has been included in a separate appendix.
Infineon pin diodes come with low loss and low distortion levels and are suitable for a wide range of mobile communications and rf applications.
The carrier lifetime of pin diode i use is 10microseconds typ.
Op amp switch drivers is their inherent flexibility.
Op amp pin diode drivers op amp circuits are an attractive alternative to traditional pin diode drivers.
Microsemi s product line of pin diode switch driver modules is designed for use in applications where gaas or fast speed si pin diodes are utilized.
It has a wide undoped intrinsic semiconductor region i sandwiched between a p type semiconductor p and an n type semiconductor region n hence the pin designation.
