- 低功率收发器 RF RMS 检波器
- 发布时间：2013/7/25 9:40:14 修改时间：2013/7/25 9:40:14 浏览次数：1380
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低功率收发器
可在电源电压低至 1.8V 的条件下正常运作的低电压 RF 器件系列。这些器件包括 RF 前端、I-Q 调制器、IF 解调器和 RSSI 接收器，它们组合起来形成了一个 2GHz 收发器。
低功率收发器Product Min Frequency (MHz) Max Frequency (MHz) Isupply (mA) Supply Voltage Range Features Description Applications Packages LT5500 1800 2700 23 1.8V to 5.25V Dual LNA gain setting: +13dB/-14dB at 2.5GHz. double-balanced mixer. internal LO buffer 1.8GHz to 2.5GHz RF Receiver Front End IEEE802.11 DSSS and FHSS. WLAN. WLL SSOP-24 LT5502 70 400 25 1.8V to 5.25V 84dB Limiting Gain & RSSI 400MHz Quadrature IF Demodulator with RSSI IEEE802.11 DSSS and FHSS. WLAN. WLL SSOP-24 LT5503 1200 2700 11.9 1.8V to 5.25V Direct IQ modulator with integrated 90 degree phase shifter. four step RF power control. 120MHz modulation bandwidth. independent double-balanced mixer 1.2GHz to 2.7GHz Direct IQ Modulator and Mixer IEEE802.11 DSSS and FHSS. WLAN. WLL TSSOP-20 LT5506 40 500 26.5 1.8V to 5.25V VGA + 8.8MHz LPF 40MHz to 500MHz Quadrature Demodulator with VGA IEEE802.11 DSSS and FHSS. WLAN. WLL QFN-16 LT5546 40 500 24 1.8V to 5.25V VGA + 17MHz LPF 40MHz to 500MHz Quadrature Demodulator with VGA and 17MHz baseband Filter GPS receivers, WLL, wireless broadband access, satellite receivers, 802.11 access points QFN-16 RF RMS 检波器
RF RMS 检波器
型号 Packages LT5581 DFN-8 LTC5582 DFN-10 LTC5583 QFN-24 LTC5587 DFN-12
