SKY65045-70LF数据手册RF/IF射频/中频RFID的射频放大器规格书PDF

描述 Description

Skyworks SKY65045-70LF is a high-performance, ultrawideband Power Amplifier (PA) driver with superior output power, low noise, linearity, and efficiency. The device provides a 1.6 dB Noise Figure (NF) and an output power at 1 dB compression of 25 dBm, making the SKY65045-70LF ideal for use in the driver stage of infrastructuretransmit chains. The SKY65045-70LF is fabricated with Skyworks high reliability Heterojunction Bipolar Transistor (HBT) process. The device uses low-cost Surface Mount Technology (SMT) in the form of a 2.4 x 4.5 mm Small Outline Transistor(SOT-89) package.The module can operate over the temperature range of -40 °C to +85 °C. A populated evaluation board is available upon request.Please note: SKY65045-70LF is being discontinued and is not recommended for new designs.The suggested replacement are SKY65173-70LF orSKY65162-70LF.

特性 Features

• Wideband frequency range: 390–1500 MHz
• Low noise figure: 1.8 dB
• High linearity: OIP3: 37.5 dBm
• Output P1 dB: 25 dBm
• High gain: 14 dB
• Single DC supply: 5 V
• On-chip bias circuit
• SOT-89 (4-pin 2.4 x 4.5 mm) lead (Pb)-free
• MSL1, 260 °C per JEDEC J-STD-0-20)

应用 Application

• Small Cells

简介

SKY65045-70LF属于RF/IF射频/中频RFID的射频放大器。由制造生产的SKY65045-70LF射频放大器在射频应用中，射频放大器产品可用于信号增益和缓冲。这些产品与通用运算放大器的不同之处在于，它们通常适用于更高的频率，更倾向于提供不可调节的固定增益，并且输入或输出阻抗值符合常用传输线特性阻抗。