PA194 - Power Operational Amplifier

APEX

General Description

PA194 is a precision power amplifier that can provide a high-voltage, high-speed signal at a very low noise.

It is ideal for applications where high speed analog precision is paramount for the operation of the system.

Key Features

High Voltage.
900V.
High Speed.
2100V/µs slew rate.
Low Noise.
5nV/√Hz @ 10 kHz (typical).
Low Standby Mode Current.
4mA.

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PA194 power operational amplifier by APEX - Datasheet Preview

Datasheet Details

Part number	PA194
Manufacturer	APEX
File Size	1.53 MB
Description	Power Operational Amplifier
Datasheet	PA194 Datasheet

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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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PA194·PA194A Power Operational Amplifier RoHS COMPLIANT FEATURES • High Voltage – 900V • High Speed – 2100V/µs slew rate • Low Noise – 5nV/√Hz @ 10 kHz (typical) • Low Standby Mode Current – 4mA APPLICATIONS • Test Equipment • Sonar Systems • Industrial Instrumentation DESCRIPTION PA194 is a precision power amplifier that can provide a high-voltage, high-speed signal at a very low noise. It is ideal for applications where high speed analog precision is paramount for the operation of the system. Offered in an 8-pin Power SIP package, the device can handle up to 30W of continuous power dissipation. Figure 1: Equivalent Schematic +V S 0.5*I +IN -IN 0.5*I Q1A R1 R2 0.5*I Q1B R4 R3 MODE -V S +6.2V + Q4 -I ϭ͘ϱDё R5 Q5 R6 6*R6 R7 2*I C C Q2 Q3 2*I 0.