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Single Supply 10MHz Lowpass Filter Features the LT1819 Op Amp and Adjustable Bandwidth Up to 20MHz

Single Supply 10MHz Lowpass Filter Features the LT1819 Op Amp and Adjustable Bandwidth Up to 20MHz

Low noise, low distortion LT1819 circuit trades parts count and components sensitivity for an adjustable bandwidth - up to 20MHz Diff in diff out circuit. Measured signal-to-noise plus distortion for LT1819 circuit is 71.5dB, just a little nosier than the fixed bandwidth LT6600-10 filter differential filter.