The OPAx591 is a family of
high precision, 85V CMOS power amplifiers available in small, industry standard
packages.
These devices are laser trimmed to provide
excellent dc performance, including 100µV max offset, 2µV/°C max offset drift. The high
power supply and common-mode rejection help these op amps maintain high dc performance
across different operating conditions. Degradation of precision is minimal because of the
very low input bias current across the entire operating voltage range.
The OPAx591 also excels in ac performance despite the low quiescent
current consumption. Proprietary design techniques provide 100V/µs slew rate and
MUX-friendly inputs to enable fast settling of large signals. The low broadband noise help
maintain signal fidelity across a wide frequency spectrum.
The combination of high precision, low noise, low power, and small packages make the OPAx591 a great choice for high voltage, space constrained systems where
power consumption and, or thermal management is critical. Such systems include automated
test equipment requiring high voltage and precision, power supplies requiring current or
voltage sensing, and piezo actuator driving for haptic feedback systems.
This family of amplifiers operates over the
extended industrial temperature range of –40°C to +125°C.
The OPAx591 is a family of
high precision, 85V CMOS power amplifiers available in small, industry standard
packages.
These devices are laser trimmed to provide
excellent dc performance, including 100µV max offset, 2µV/°C max offset drift. The high
power supply and common-mode rejection help these op amps maintain high dc performance
across different operating conditions. Degradation of precision is minimal because of the
very low input bias current across the entire operating voltage range.
The OPAx591 also excels in ac performance despite the low quiescent
current consumption. Proprietary design techniques provide 100V/µs slew rate and
MUX-friendly inputs to enable fast settling of large signals. The low broadband noise help
maintain signal fidelity across a wide frequency spectrum.
The combination of high precision, low noise, low power, and small packages make the OPAx591 a great choice for high voltage, space constrained systems where
power consumption and, or thermal management is critical. Such systems include automated
test equipment requiring high voltage and precision, power supplies requiring current or
voltage sensing, and piezo actuator driving for haptic feedback systems.
This family of amplifiers operates over the
extended industrial temperature range of –40°C to +125°C.