Industry-leading isolated amplifiers
Extend the lifespan of high-voltage systems with low-power, isolated amplifiers
Isolated amplifiers are analog output ICs that are capable of withstanding high common mode voltages. TI’s portfolio consists of both basic and reinforced isolated amplifiers for current sensing and voltage sensing applications needing high performance and reliability at a low price.
Featured isolated amplifiers
AMC3301
±250-mV input, precision reinforced isolated amplifier with integrated DC/DC converter for current sensing
AMC3330
“±1-V input, precision reinforced isolated amplifier with integrated DC/DC converter and high CMTI for voltage sensing
AMC3330-Q1
Automotive qualified, ±1-V input, precision reinforced isolated amplifier with integrated DC/DC converter for voltage sensing
Featured isolated amplifier resources
Comparing isolated amplifiers and isolated modulators (Rev. A)
This document compares isolated amplifiers and isolated-modulator-based solutions and explains some unique advantages of isolated-modulator-based solutions.
Accuracy Comparison of Isolated Shunt and Closed-Loop Current Sensing
This document compares TI's single-supply, isolated amplifieriers to a popular closed-loop current sensor (CLCS).
Comparing shunt- and Hall-based current-sensing solutions in onboard chargers and DC/DC converters
This document compares various isolated current-sensing methods based on several aspects such as performance, cost, and ease of implementation in OBCs and DC/DC converters.
Understanding isolation terminology and relevance
This quick guide can serve as a reference for experienced designers or a starting point for engineers who are new to understanding isolation technologies
High Voltage Isolation Quality and Reliability for AMC130x
Understand the high-voltage isolation quality and reliability of devices such as the industry's highest performing reinforced isolated amplifier, the AMC1301
Isolation certifications
Review the range of certifications TI's portfolio of isolated amplifiers have received including VDE, CSA, and UL certifications
