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PA85A - High Voltage Power Operational Amplifiers

Download the PA85A datasheet PDF. This datasheet also covers the PA85 variant, as both devices belong to the same high voltage power operational amplifiers family and are provided as variant models within a single manufacturer datasheet.

General Description

The PA85 is a high voltage, high power bandwidth MOSFET operational amplifier designed for output cur‐ rents up to 200mA.

Output voltages can swing up to ±215V with a dual supply and up to +440 volts with a sin‐ gle supply.

Key Features

  • High Voltage.
  • 450V (±225V).
  • High Slew Rate.
  • 1000V/μs.
  • High Output Current.
  • 200mA.
  • 500 kHz Power Bandwidth.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PA85-APEX.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number PA85A
Manufacturer APEX
File Size 1.93 MB
Description High Voltage Power Operational Amplifiers
Datasheet download datasheet PA85A Datasheet

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Other Datasheets by APEX

Part Number Description
PA85 High Voltage Power Operational Amplifiers
PA81J High Voltage Power Operational Amplifiers
PA82J High Voltage Power Operational Amplifiers
PA83 High Voltage Power Operational Amplifiers RoHS
PA83A High Voltage Power Operational Amplifiers RoHS

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
PA85 • PA85A High Voltage Power Operational Amplifiers RoHS COMPLIANT FEATURES • High Voltage — 450V (±225V) • High Slew Rate — 1000V/μs • High Output Current — 200mA • 500 kHz Power Bandwidth APPLICATIONS • High Voltage Instrumentation • Piezo Transducer Excitation • Programmable Power Supplies up to 430V • Electrostatic Transducers & Deflection DESCRIPTION The PA85 is a high voltage, high power bandwidth MOSFET operational amplifier designed for output cur‐ rents up to 200mA. Output voltages can swing up to ±215V with a dual supply and up to +440 volts with a sin‐ gle supply. The safe operating area (SOA) has no second breakdown limitations and can be observed with all types of loads by choosing an appropriate current limiting resistor.