LTC5505-2ES5#PBF

LINEAR TECHNOLOGY  LTC5505-2ES5#PBF  芯片, 射频功率检测器, 0.3-3.5GHz

The is a RF Power Detector with buffered output. The LTC®5505-X is an RF power detector for RF applications operating in the 300MHz to 3.5GHz range. The supply voltage range is optimized for operation from a single lithium-ion cell or 3xNiMH. The RF input voltage is peak detected using an on-chip Schottky diode. The detected voltage is buffered and supplied to the VOUT pin. A power saving shutdown mode reduces supply current to less than 2µA. The LTC5505-2 operates with input power levels from -32 to 12dBm.

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Temperature compensated

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Buffered detector output

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0.5mA Low operating current

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<2µA Low shutdown current