描述 Description

Please note: SE5012T-R is being discontinued and is not recommended for new designs.The suggested replacements are SKY85735-11 (3.3V) or SKY85735-21 (5V).

The SE5012T is a 5GHz front end module offering high linear power for wireless LAN applications. It incorporates a power detector for control of the output power.

The SE5012T offers a high level of integration for a simplified design, providing quicker time to market and higher application board production yield. The device integrates the input match, inter-stage match, a temperature compensated, load insensitive power detector with 20dB of dynamic range, a 3.8GHz notch filter, a T/R switch and LNA.

For wireless LAN applications, the device meets the requirements of IEEE802.11a and delivers approximately 17dBm of linear output power at VCC=3.3V or 21dBm at VCC=5.0V. It also features a low linearity mode control to reduce current consumption at low power modes.

The SE5012T integrates the reference voltage generator, allowing for a true 1.8V CMOS compatible digital EN (enable) function to turn the power amplifier on and off.

特性 Features

? 5GHz Front End Module with PA, LNA and T/R Switch
? Integrated power amplifier enable pin (VEN)
? Buffered, temperature compensated power detector
? High and Low-Linearity mode
? 5V or Direct-to-Battery operation
? 3% EVM, 64 QAM, 54 Mbps: 17dBm @3.3V or 21dBm @5V
? 30 dB Typical Gain
? Lead Free and RoHS compliant, halogen free package
? 16 pin 3 mm x 3 mm x 0.6 mm QFN, MSL1

簡介

SE5012T屬于RF/IF射頻/中頻RFID的RFIC模塊。由制造生產(chǎn)的SE5012TRF 其它 IC 和模塊RF 其它 IC 和模塊產(chǎn)品系列包含各種獨特、專門或特定用途的產(chǎn)品，可與 RF、IF 和微波無線電應用結合使用。示例包括 AM/FM 調(diào)諧器和接收器、偏置網(wǎng)絡、基帶處理器、計數(shù)器、數(shù)字可調(diào)電容器、下變頻器、倍頻器、移相器、前置分頻器、端接器、上變頻器、VCO 等。