AD8313 0.1GHz to 2.5GHz 70 dB logarithmic detector 0.1GHz-2.5GHz 0.1GHz~2.5GHz controller module sensor | Автомобили и мотоциклы

Advantages and characteristics   Working frequency: 0.1 GHz to 3.5 GHz High dynamic range: 70 dB to + 3 dB High precision: + 1 dB (65 dB range, 1.9 GHz) Quick response: 40 ns (full scale typical value) Controller mode with error output The adjustment ratio does not vary with the supply voltage and temperature. Wide supply voltage range: 2.7 V to 5.5 V Low power consumption: 40 mW (3 V) Power saving characteristics: 60 mW (3 V)   product details   AD8313 is a complete multistage demodulation logarithmic amplifier, which can accurately convert the RF signal of the input to the equivalent dB scale value of the DC output. AD8313 can maintain a higher logarithmic consistency within the range of signal frequencies from 0.1 GHz to 2.5 GHz. The application is simple, requiring only a single power supply of 2.7 V to 5.5 V and adding appropriate input and power coupling. The 13.7 mA power consumption (for TA = 25 degree C) is only 41 mW when it is powered by a 3 V power supply. The input is pulled up to start a low current (20 mu A) dormancy mode with a threshold value of half the supply voltage.   AD8313 is manufactured by ADI's advanced 25 GHz silicon bipolar IC process, providing 8-pin MSOP packaging. The working temperature range is from 6 from 140 C to +85 C.