EDN

Isolation amplifiers feature short circuit, overload detection

San Jose, Calif.—Avago Technologies announced a new series of competitively priced isolation amplifiers with short circuit and overload detection. Based on optical insulation technology and ...
Electronics Weekly

Precision isolation amplifier for current sensing

Vishay has introduced a precision isolation amplifier with 5kVrms isolation test voltage and 150kV/μs typical (100kV/μs min) common-mode transient immunity: VIA0050DD. “Isolation amplifiers in the VIA ...
Electronic Design

Optical Isolation Amplifiers Support Inverter Voltage, Current and Temperature Sensing

Designed specifically for high-voltage sensing, a new generation of optically isolated amplifiers make monitoring and system protection circuits more accurate and easier to design. These iso-amps can ...
EDN

The basics of testing op amps, part 2:

In part 1 of this series, “Circuits test key op amp parameters,” we addressed some of the basic op amp (operational amplifier) tests such as V OS (offset voltage), CMRR (common-mode rejection ratio), ...
Electronic Design

Isolation Amplifiers Integrate Short-Circuit/Overload Detection

Enhancing motor-drive apps with added safety, the ACPL-785J isolation amplifiers include both short-circuit and overload detection and allow direct measurement of motor phase currents in power ...