新型放大器 IC

Apex Microtechnology PA167 High Voltage Power Operational Amplifiers
Apex Microtechnology PA167 High Voltage Power Operational Amplifiers feature a monolithic amplifier core designed for high-density power applications. These operational amplifiers offer output voltages up to 200V, providing 1A of continuous current. Separate supplies for the amplifier core and the output stage optimize the overall power dissipation in the devices. These operational amplifiers offer a wide range of temperature-compensated current limits. The PA167 operational amplifiers provide an additional over-current flag for flexible system protection and include an output disable function, adding another layer of optional protection. External compensation provides the user flexibility in choosing the optimum gain and bandwidth for the application. Typical applications include high-density voltage or current supplies, electrostatic transducers and deflection, deformable-mirror focusing, and piezo-electric positioning.