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UM9552 PIN DIODE ATTENUATOR

UM9552 Description

580 Pleasant St.Watertown, MA 02472 PH: (617) 926-0404 FAX: (617) 924-1235 UM9552 .
The UM9552 is a very long minority carrier lifetime (70 µ s typical) PIN DIODE that has been developed for low HF or LF Band Attenuator Applications.

UM9552 Applications

* They have been evaluated for attenuator linearity and distortion characteristics in a Bridge Tee Attenuator Circuit at 455 KHz (the common intermediate frequency for AM transmitters and receivers). When the UM9552’s are used as the two variable resistors in the Bridged Tee Circuit, the Third Order

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PIN DIODE ATTENUATOR Microsemi Corporation
Microsemi Corporation UM9552-like datasheet