Datasheet > ATR7032-DEV-BOARD

ATR7032-DEV-BOARD

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
爱特美尔 - ATMEL		放大器功率放大器 WLAN 无线局域网
页数	文件大小	规格书
15页	411K
描述
High Gain Power Amplifier for 802.11bg WLAN Systems

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ATR7032-DEV-BOARD 数据手册

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)

High Gain

Power Amplifier

for 802.11b/g

WLAN Systems

Applications

•

IEEE 802.11b DSSS WLAN

IEEE 802.11g OFDM WLAN

PC Cards, PCMCIA, Access Points

2.4 GHz ISM Band Application

ATR7032

1. 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.

Preliminary

The power amplifier is designed using Atmel’s Silicon-Germanium (SiGe2) process

and provides excellent linearity and noise performance, high gain, and good power-

added efficiency.

Rev. 4846B–WLAN–04/05

12 3 4 5 6 7...15

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