ISO122JUE4 datasheet by Texas Instruments

ISO122JUE4 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the ISO122JUE4?
  The maximum operating temperature range for the ISO122JUE4 is -40°C to 125°C.
• How do I ensure electromagnetic compatibility (EMC) with the ISO122JUE4?
  To ensure EMC, follow proper PCB layout and design guidelines, use shielding, and implement filtering and grounding techniques as recommended in the datasheet and application notes.
• What is the recommended power-up sequence for the ISO122JUE4?
  The recommended power-up sequence is to apply VCC first, followed by VISO, and then the input signals. This ensures proper internal biasing and prevents latch-up.
• How do I handle ESD protection for the ISO122JUE4?
  Use ESD protection devices, such as TVS diodes or ESD arrays, on the input lines, and follow proper handling and storage procedures to prevent ESD damage.
• What is the maximum allowable capacitive load for the ISO122JUE4?
  The maximum allowable capacitive load is 100 pF. Exceeding this limit may affect the device's performance and stability.