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LT5500 - 1.8GHz to 2.7GHz Receiver Front End

The LNA can be set to either high gain or low gain mode. At 2.5GHz, the high gain mode provides 13.5dB gain and a noise figure (NF) of 4dB. The LNA in low gain mode provides –14dB gain and an IIP3 of +8dBm at 2.5GHz.

The mixer has 5dB of conversion gain and an IIP3 of –2.5dBm at 2.5GHz, with –10dBm LO input power.

特点 1.8V to 5.25V Supply Dual LNA Gain Setting: +13.5dB/ –14dB at 2.5GHz Double-Balanced Mixer Internal LO Buffer LNA Input Internally Matched Low Supply Current: 23mA Low Shutdown Current: 2µA 24-Lead Narrow SSOP Package 典型应用

应用 IEEE 802.11 and 802.11b DSSS and FHSS High Speed Wireless LAN Wireless Local Loop 封装信息