I try to use LMH6624 to make a prea-amp for a piezoelectric sensor. I chose it for the wide band and low noise characteristics. I tried to use it in a traditional circuit where imput resistor is 1M or higher. Due to high bias current it blocked the OA. The specs says that one of the application is ultrasound preamp. Can somebody provide a schematic using this OA in such application (piezoelectric sensor)?
Thank you
