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Prelude

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Operational Amplifier DIY

Updated: 10 hours ago


A circuit board that allows you to create gain setting and filter (e.g., 3rd order Sallen-Key type)

Required op-amp circuit characteristics can be created using 0603(inch) size chip CR components

*Please use this product with sufficient margin in terms of electrical characteristics.


 

[Electrical characteristics]

  • Operating voltage: DC3-5V(±10%)

  • Operating current: 4.4mA typical (load drive current is required separately)

  • Maximum output current: 125mA

  • Gain Bandwidth 220MHz

  • Slew rate 170V/us

  • Rail-to-rail output (within 50mV of each rail)

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