Texas Instruments System Monitoring and Protection Quick Reference Guide
Summary
This solutions guide from Texas Instruments (4Q 2007) presents system monitoring and protection components addressing thermal management, power supply monitoring, and precision sensing challenges. Featured products include the OPA369 zero-crossover rail-to-rail op amp (1.8V, 1μA, SC-70), OPA376 precision low-noise op amp (7.5nV/√Hz, 950μA), OPA333/OPA335 zero-drift CMOS op amps with 0.05μV to 5μV offset, the INA133/INA148/INA152/INA159 difference amplifiers for level translation and common-mode
Page 1 Text Content
System Monitoring and Protection Solutions Guide
SLYB132
Page Summary Contents For Texas Instruments System Monitoring and Protection Quick Reference Guide
Manual Details
| Brand | Texas Instruments |
|---|---|
| Pages | 6 |
| File Size | 1.50 MB |
| Published | June 19, 2026 |
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Frequently Asked Questions
How can system reliability be improved in modern electronic designs?
Improvements can involve independent monitoring of power supply outputs, remote junction diode temperature measurement, and using closed-loop fan speed control.
Which components are specialized for magnetic-based current sensing?
The ADS1203/4, ADS1205, or ADS1208 modulators are recommended as they are optimized for this type of sensor measurement.
What criteria define the safest choice among operational amplifiers?
For low power applications, zero-drift CMOS Op Amps like OPAy333 and OPAy335 offer low quiescent current draw.
Do specific shunts exist for measuring bi-directional or high-side current flow?
Yes, the INA170 is available as a High-Side Bi-Directional Current Shunt Monitor, while other chips handle general current monitoring.