SBAA359B February   2019  – June 2024 AMC1035 , AMC1035-Q1 , AMC1100 , AMC1106E05 , AMC1106M05 , AMC1200 , AMC1200-Q1 , AMC1203 , AMC1204 , AMC1204-Q1 , AMC1210 , AMC1211-Q1 , AMC1300 , AMC1300B-Q1 , AMC1301-Q1 , AMC1302 , AMC1302-Q1 , AMC1303E0510 , AMC1303E0520 , AMC1303E2510 , AMC1303E2520 , AMC1303M0510 , AMC1303M0520 , AMC1303M2510 , AMC1303M2520 , AMC1304L05 , AMC1304L05-Q1 , AMC1304L25 , AMC1304L25-Q1 , AMC1304M05 , AMC1304M05-Q1 , AMC1304M25 , AMC1304M25-Q1 , AMC1305L25 , AMC1305L25-Q1 , AMC1305M05 , AMC1305M05-Q1 , AMC1305M25 , AMC1305M25-Q1 , AMC1306E05 , AMC1306E25 , AMC1306M05 , AMC1306M25 , AMC1311 , AMC1311-Q1 , AMC1336 , AMC1336-Q1 , AMC1411 , AMC3301 , AMC3301-Q1 , AMC3302 , AMC3302-Q1 , AMC3306M05 , AMC3306M25 , AMC3330 , AMC3330-Q1 , AMC3336 , AMC3336-Q1 , ISO121 , ISO122 , ISO124 , ISO224

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction to Isolated Amplifiers
  5. 2Introduction to Isolated Modulators
  6. 3Performance Comparison Between Isolated Amplifiers and Isolated Modulators
  7. 4Isolated Modulators in Traction Inverters
  8. 5Isolated Amplifier and Modulator Recommendations
  9. 6Conclusion
  10. 7Revision History

Conclusion

Isolated modulators offer higher sample resolution and accuracy compared to isolated amplifiers. With the combination of isolated modulators and custom digital filters, the engineer can trade system latency and bandwidth with sample resolution. Isolated-modulator-based designs require fewer components and enable a smaller design size at a reasonable cost. Isolated modulators are strongly recommended in isolated measurement applications wherein high sample resolution or low latency is required.