RTC6685

品牌:Richwave
描述:PA
包装:
封装:
无铅情况/ROHS: 有铅
类别:WiFi
经营商:科通芯城自营
 FEATURE
◆ 3.3V Power Supply
◆ Maximum Linear Output Power for 11g usage : +18.5 dBm ( 54Mbps OFDM 64 QAM )
◆ Maximum Linear Output Power for 11b usage : +23.5 dBm ( 11Mbps CCK )
◆ Small signal gain : 25dB
◆ On-chip input matching
◆ Operation ambient temperature: -40 ~ +85 °C
DESCRIPTION
The RTC6685 silicon-germanium (SiGe) power amplifier (PA) is designed to operate in 2.4GHz ISM band, compatible with 802.11b/g wireless LAN system and Bluetooth class 1 with high power, high gain. The Amplifier consists of 3 gain stages with inter-stage matching, build-in input matching network, and a power detector for close loop power control operation. In 802.11g mode (OFDM 64QAM, 54Mbps), it provides a low EVM (Error-Vector magnitude) of 3% at +18.5dBm linear output power. The device is packaged in a tiny industry-standard 8-lead surface mount package SLP 8L 2x2.

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