Astute Electronics is an authorised, franchised distributor and design-in partner for SGMICRO.

SG Micro Corp (SGMICRO) specializes in high performance, high quality analog IC design, marketing and sales, and offers innovative solutions for a broad range of applications in wireless communication, consumer, medical, automotive and industrial markets.


• Automotive • Medical
• Consumer • Wireless Communications
• Industrial  



Dave Everitt
Audio Technical BDM
[email protected]


SGMICRO’s technology expertise in analog IC and close partnership with customers are the driving forces for continuous improvements and innovations.

Benefited from years of heavy investments in R&D and advanced technologies, SGMICRO has introduced more than 1600 analog IC products with excellent reliability and consistency, including precision signal conditioning products such as amplifiers, buffers, comparators, switches and interface products, as well as the energy efficient power management ICs.

Their innovative analog IC solutions with an extensive portfolio allow our customers to target such diverse and fast growing markets as smart devices, mobile electronics and green energy technologies, and have resulted in improved performance such as longer battery life, less peripheral components, smaller PCB space and lower cost.


  • Nano Power OpAmps
  • High Speed OpAmps
  • Current Sense Amps
  • Micro Power OpAmps
  • High Precision OpAmps
  • Application-Specific OpAmps
  • Low Noise OpAmps

Analog Switches

  • Analog Switches
  • Complex Switches


  • Nano Power Comparators
  • High Speed Comparators


  • DAC

DC/DC Converters

  • Application-specific DC/DC Converters
  • DC/DC Synchronous Rectifier Buck
  • DC/DC Non-Synchronous Boost
  • LCM Bias Power Supply
  • DC/DC Non-Synchronous Buck
  • Charge Pump DC/DC Converters
  • AMOLED Display Power Supply
  • DC/DC Synchronous Rectifier Boost


  • High Reliability LDOs
  • High Accuracy LDOs
  • Multi-Channel, High Accuracy LDOs

LED Drivers

  • White LED Drivers
  • Flash LED Drivers

Logic ICs

  • Small Logic Series

Voltage References

  • Shunt Voltage References
  • Audio/Video Drivers
  • Headphone Drivers
  • Audio Power Ampifiers
  • Click-Pop Noise Supressors
  • Audio Drivers
  • Video Drivers

And Many More:

  • Load Switches
  • OVP ICs
  • μP Supervisory Circuits
  • Li-Ion Battery Chargers
  • Gate Drivers
  • Motor Drivers

Downloads & Resources

Product Selection Guide

SGMicro product brochure

Click here to download PDF