HFA3424IB中文资料Intersil数据手册PDF规格书

The Intersil 2.4GHz PRISM™ chip set is a highly integrated five-chip solution for RF modems employing Direct Sequence Spread Spectrum (DSSS) signaling. The HFA3424 2.4GHz - 2.5GHz low noise amplifier is an optional chip that can be added to the five chips in the PRISM™ chip set. The HFA3424 offers increased sensitivity for systems targeting 802.11 specifications. (See Figure 1, the Typical Application Diagram.)

特性 Features

• Low Noise Figure . . . . . . . . . . . . . . . . . . . . . . . . . . 1.90dB

• High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14dB

• Low Power Consumption . . . . . . . . . . . . . . 3V to 5V, 5mA

• High Dynamic Range

• DC Decoupled RF Input and Output

• No External RF Tuning Elements Necessary

• Low Cost SOIC 8 Lead Plastic Package

Applications

• Systems Targeting IEEE 802.11 Standard

• TDD Quadrature-Modulated Communication Systems

• Wireless Local Area Networks

• PCMCIA Wireless Transceivers

• ISM Systems

• TDMA Packet Protocol Radios

• PCS/Wireless PBX

• Wireless Local Loop