Sub 1-W: 16-Channel: Isolated Digital Input Module Reference Design
1 января 2018
This reference design shows a compact implementation of 16 isolated digital input channels using TI’s ISO121x devices. The design works without an isolated supply and supports up to 100-kHz input signals (200-kbit) per channel. All 16 channels consume less than 1-W input power combined, which enables a compact layout and results in minimum heat dissipation.
16 digital input channels with up to ±60-V input voltage tolerance Works with primary supply only, no isolated power supply needed Parallel and serial output option ±6-kV IEC 61000-4-2 ESD performance Designed to withstand ±2-kV surge and EFT burst tolerant LaunchPad™ header for quick and easy evaluation