MAX2831RF/IF射频/中频RFID的射频收发器IC规格书PDF中文资料

厂商型号	MAX2831
参数属性	MAX2831 封装/外壳为48-WFQFN 裸露焊盘；包装为卷带（TR）；类别为RF/IF射频/中频RFID的射频收发器IC；产品描述：IC RF TXRX WIFI 48WFQFN
功能描述	2.4GHz to 2.5GHz 802.11g/b RF Transceivers with Integrated PA
封装外壳	48-WFQFN 裸露焊盘
文件大小	804.77 Kbytes
页面数量	34 页
生产厂商	MAXIM
中文名称	美信
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2026-2-10 8:48:00
人工找货	MAX2831价格和库存，欢迎联系客服免费人工找货

General Description

The MAX2831/MAX2832 direct conversion, zero-IF, RF transceivers are designed specifically for 2.4GHz to 2.5GHz 802.11g/b WLAN applications.

特性 Features

♦ 2.4GHz to 2.5GHz ISM Band Operation

♦ IEEE 802.11g/b Compatible (54Mbps OFDM and 11Mbps CCK)

♦ Complete RF Transceiver, PA, and Crystal Oscillator (MAX2831)

Best-in-Class Transceiver Performance

62mA Receiver Current

2.6dB Rx Noise Figure

-76dBm Rx Sensitivity (54Mbps OFDM)

No I/Q Calibration Required

0.1dB/0.35° Rx I/Q Gain/Phase Imbalance

33dB RF and 62dB Baseband Gain Control Range

60dB Range Analog RSSI per RF Gain Setting

Fast Rx I/Q DC-Offset Settling

Programmable Baseband Lowpass Filter

20-Bit Sigma-Delta Fractional-N PLL with < 20Hz Step Size

Digitally Tuned Crystal Oscillator

+18.5dBm Transmit Power (5.6 EVM with 54Mbps OFDM)

31dB Tx Gain Control Range

Integrated Power Detector (MAX2831)

Serial or Parallel Gain-Control Interface

> 40dB Tx Sideband Suppression without Calibration

Tx/Rx I/Q Error Detection

♦ Transceiver Operates from +2.7V to +3.6V

♦ PA Operates from +2.7V to +4.2V (MAX2831)

♦ Low-Power Shutdown Mode

♦ Small 48-Pin Thin QFN Package (7mm x 7mm x 0.8mm)

Applications

Wi-Fi, PDA, VOIP, and Cellular Handsets

Wireless Speakers and Headphones

General 2.4GHz ISM Radios