PE64909中文资料UltraCMOS® Digitally Tunable Capacitor数据手册pSemi规格书

描述 Description

PE64909 is a DuNE™ technology-enhanced digitally tunable capacitor (DTC) based on pSemi’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 pSemi’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.
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.

特性 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
• Packaging: 10-lead 2 × 2 × 0.55 mm QFN

简介

PE64909属于RF/IF射频/中频RFID的RFIC模块。由制造生产的PE64909RF 其它 IC 和模块RF 其它 IC 和模块产品系列包含各种独特、专门或特定用途的产品，可与 RF、IF 和微波无线电应用结合使用。示例包括 AM/FM 调谐器和接收器、偏置网络、基带处理器、计数器、数字可调电容器、下变频器、倍频器、移相器、前置分频器、端接器、上变频器、VCO 等。