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PE64909 - UltraCMOS Digitally Tunable Capacitor

Description

PE64909 is a DuNE™ technology-enhanced Digitally Tunable Capacitor (DTC) based on Peregrine’s UltraCMOS® technology.

This highly versatile product supports a wide variety of tuning circuit topologies with emphasis on impedance matching and aperture tuning applications.

Features

  •  3-wire (SPI compatible) serial interface with built-in bias voltage generation and ESD protection.
  •  DuNE™ technology enhanced.
  •  4-bit 16-state Digitally Tunable Capacitor.
  •  Shunt configuration C = 0.6 pF to 2.35 pF (3.9:1 tuning ratio) in discrete 117 fF steps.
  •  High RF power handling (30 Vpk RF) and linearity.
  •  Wide power supply range (2.3 to 4.8V) and low current consumption (typ. 140 μA at 2.75V).
  •  High ESD tolerance of 2kV HBM on all pins.
  • Applicatio.

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Datasheet preview – PE64909

Datasheet Details

Part number PE64909
Manufacturer Peregrine Semiconductor
File Size 322.75 KB
Description UltraCMOS Digitally Tunable Capacitor
Datasheet download datasheet PE64909 Datasheet
Additional preview pages of the PE64909 datasheet.

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Full PDF Text Transcription

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Product Description PE64909 is a DuNE™ technology-enhanced Digitally Tunable Capacitor (DTC) based on Peregrine’s UltraCMOS® technology. This highly versatile product supports a wide variety of tuning circuit topologies with emphasis on impedance matching and aperture tuning applications. PE64909 offers high RF power handling and ruggedness while meeting challenging harmonic and linearity requirements enabled by Peregrine’s HaRP™ technology. The device is controlled through the widely supported 3-wire (SPI compatible) interface. All decoding and biasing is integrated on-chip and no external bypassing or filtering components are required.
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