PA91 - High Voltage Power Operational Amplifiers

APEX

General Description

The PA91 is a high voltage, low quiescent current MOSFET operational amplifier designed as a low cost solution for driving continuous output currents up to 200mA and pulse currents up to 350mA.

Key Features

High Voltage.
450V (±225V).
Low Quiescent Current.
10mA.
High Output Current.
200mA.
Programmable Current Limit.
High Slew Rate.
300V/µs.

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PA91 high voltage power operational amplifiers by APEX - Datasheet Preview

Datasheet Details

Part number	PA91
Manufacturer	APEX
File Size	1.52 MB
Description	High Voltage Power Operational Amplifiers
Datasheet	PA91 Datasheet

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Other Datasheets by APEX

Part Number	Description
PA90	High Voltage Power Operational Amplifiers
PA92	High Voltage Power Operational Amplifiers
PA93	High Voltage Power Operational Amplifiers
PA94	High Voltage Power Operational Amplifiers
PA95	High Voltage Power Operational Amplifiers

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.

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PA91 High Voltage Power Operational Amplifiers RoHS COMPLIANT FEATURES • High Voltage — 450V (±225V) • Low Quiescent Current — 10mA • High Output Current — 200mA • Programmable Current Limit • High Slew Rate— 300V/µs APPLICATIONS • Piezoelectric Positioning • High Voltage Instrumentation • Electrostatic Transducers • Programmable Power Supplies up to 440V DESCRIPTION The PA91 is a high voltage, low quiescent current MOSFET operational amplifier designed as a low cost solution for driving continuous output currents up to 200mA and pulse currents up to 350mA. The safe oper‐ ating area (SOA) has no second breakdown limitations and can be observed for all load types by choosing an appropriate current limiting resistor. The MOSFET output stage is biased AB for linear operation.