Datasheet > PE64906

PE64906

更新时间： 2024-09-18 12:32:23

品牌	Logo	应用领域
PSEMI		电容器
页数	文件大小	规格书
11页	374K
描述
UltraCMOSÂ® Digitally Tunable Capacitor (DTC) 100 - 3000 MHz

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Product Specification

PE64906

UltraCMOS^®Digitally Tunable Capacitor

(DTC)

100 - 3000 MHz

Product Description

Features

PE64906 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.

 3-wire (SPI compatible) serial interface

with built-in bias voltage generation and

ESD protection

 DuNE™ technology enhanced

 5-bit 32-state Digitally Tunable Capacitor

PE64906 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.

 Shunt configuration C = 0.9 pF to 4.6 pF

(5.1:1 tuning ratio) in discrete 119 fF

steps

 High RF power handling (30 V_pkRF) and

linearity

 Wide power supply range (2.3V to 4.8V)

and low current consumption

(typ. 140 μA at 2.75V)

DuNE™ devices feature ease of use while delivering

superior RF performance in the form of tuning accuracy,

monotonicity, tuning ratio, power handling, size, and quality

factor. With built-in bias voltage generation and ESD

protection, DTC products provide a monolithically integrated

tuning solution for demanding RF applications.

 High ESD tolerance of 2kV HBM on all

pins

 Applications include:

 Tunable antennas

 Tunable matching networks

 Tunable filter networks

 Phase shifters

Figure 1. Functional Diagram

Figure 2. Package Type

10-lead 2 x 2 x 0.55 mm QFN

RF-

RF+

ESD

CMOS Control

Driver and ESD

Serial

Interface

DOC-02169

Document No. DOC-30114-3 │ www.psemi.com

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