ATR7032中文资料High Gain Power Amplifier for 802.11b/g WLAN Systems数据手册Microchip规格书

描述 Description

This power amplifier (PA) is designed for high-performance 802.11b and 802.11g multi-mode applications such as Mini PCI and PCMCIA for portable devices and access points. The low profile plastic package with internal input matching to 50Ω and on-chip interstage matching minimizes the PCB board-space and allows simplified integration with very few passive components. The on-chip power detector provides a voltage linear to the output power, while the standby/bias control logic provides power-saving and shutdown options. The PA is realized as a three stage PA with
internal interstage matching and an open-collector output structure.

特性 Features

• Frequency Range 2.4 GHz to 2.5 GHz
• Supply Voltage 2.7V to 3.6V
• 32 dB Power Gain
• 23 dBm Linear Output Power for IEEE 802.11b Mode Operation
• EVM < 2.0% at 19 dBm Output Power for IEEE 802.11g Mode Operation
• On-chip Power Detector with 20 dB Dynamic Range
• Power-down Mode and Biasing Control
• Input and Interstage Matching Fully On-chip
• Low Profile Lead-free Plastic Package QFN16 (3 ×3 ×0.9 mm)Applications
• IEEE 802.11b DSSS WLAN
• IEEE 802.11g OFDM WLAN
• PC Cards, PCMCIA, Access Points
• 2.4 GHz ISM Band Application

简介

ATR7032属于RF/IF射频/中频RFID的射频放大器。由制造生产的ATR7032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。