SI8640BB-B-IS1 Silicon Labs Digital Isolator, 150 Mb/s, 4 Channel, Capacitive Coupling, 2500 Vrms, Unidirectional, 275mW, 2.375V to 5.5V, AEC-Q100, SMD, SOIC-Narrow-16, -40°C ~ +125°C, Tube 3552 Price From $3.1050 Add to cart