AD8368-EVALZ

AD8368-EVALZ is a fully populated, 4-layer, FR4-based evaluation board designed to allow easy evaluation of all features of the AD8368. The AD8368 is a variable gain amplifier (VGA) with analog linear-in-dB gain control that can be used from low frequencies to 800MHz. Signal input and output SMA connections with a single ended setup is featured. AGC mode is easily setup with pulling the MODE pin low (SW1) and shorting the DETO pin to the GAIN pin (JP4). Setting the output set point is achieved by placing resistors R31 and R32 with the proper values. Access to the +5V/60mA supply is achieved with clip leads to the VPOS and GND test points, it has a range from +4.5 to +5.5V.

บันทึก

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