Analog Devices’ ultra-low noise, ultra-high PSRR µModule regulator
Summary
To further suppress switching noise, the LTM8080’s packaging integrates an EMI barrier wall or shield. Compared to discrete solutions without an EMI shield, the LTM8080 reduces output ripple voltage by up to 70% for a simplified and quiet design. The LTM8080 is specifically designed to power digital loads that are susceptible to switching regulator noise such as data converters, RF transmitters, FPGA I/O and clock, op amps, transceivers, and medical scanners. • Watch a video to learn more about the LTM8080 μModule regulator: https://www.analog.com/en/education/education-library/videos/6322084180112.html The LTM8080 µModule regulator’s integrated Silent Switcher architecture minimises EMI emissions and enables the device to pass CISPR22 Class B and CISPR25 Class 5 without an input filter. The adjustable switching frequency (200kHz to 2MHz) and selectable operation modes minimise the risk of frequency interference for very low noise instrumentation and high speed/high precision signal chain applications.