Isolated Amp Drives Industrial Voltage-Sensing Applications

Texas Instruments ISO224 reinforced isolated amplifier boasts the industry's highest precision and working voltages, and longest lifetime reliability. With performance improvements that include better nonlinearity, lower offset and gain error, and higher temperature stability, the ISO224 allows engineers to overcome performance limitations and design high-precision systems. 


Features include:

Fierce AI Week

Register today for Fierce AI Week - a free virtual event | August 10-12

Advances in AI and Machine Learning are adding an unprecedented level of intelligence to everything through capabilities such as speech processing and image & facial recognition. An essential event for design engineers and AI professionals, Engineering AI sessions during Fierce AI Week explore some of the most innovative real-world applications today, the technological advances that are accelerating adoption of AI and Machine Learning, and what the future holds for this game-changing technology.
  • 50% higher working voltages than required by isolation industry standards, common-mode transient immunity (CMTI) up to 80 kV/µs and robust operation over an extended industrial temperature range of -55°C to +125°C.
  • More accurate measurements of ±10V signals, which are widely used in industrial applications, with 25% better nonlinearity, eight times lower gain error, lower offset drift and faster system response than similar devices.
  • Users can reduce board space with the ISO224's 60% smaller package than the previous-generation ISO12x amplifiers as well as its output that supports direct connection to an ADC with a 5V input.
  • A single, high-side supply with integrated voltage detection that simplifies the design and system-level diagnostics. 

Designers can download the TINA-TI SPICE model and then simulate and analyze their circuit behavior with the ISO224 isolated amplifier by downloading the SIM TINA-TI reference design, the ISO224 TINA-TI SPICE model, or by using the ISO224 evaluation module. Preproduction samples of the ISO224 are available now. It is available in an 8-pin, 5.85 mm x 7.5 mm small-outline integrated circuit (SOIC) package. Pricing starts at $6.49 each. For more specs and info, checkout the ISO224 datasheet.

Suggested Articles

Iowa State University researchers are working with NSF grant

Brain Corp. reported a sharp increase in autonomous robot usage in 2Q

Nvidia DGX accelerators helped train system from 150,000 chest X-rays with inference results in less than a second