The amplifier datasheet describes three pins marked as non-connected: 1, 14 and 18.
However in the evaluation board, these pins are connected:
- Pin 1: decoupled to GND through 100 nF capacitor
- Pin 14: 4k99 pullup
- Pin 18: decoupled to GND through 100 nF capacitor
Which are recommendation for designs?
Best regards
Luis Miguel