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PA194A - Power Operational Amplifier

Download the PA194A datasheet PDF. This datasheet also covers the PA194 variant, as both devices belong to the same power operational amplifier family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PA194-APEX.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number PA194A
Manufacturer APEX
File Size 1.53 MB
Description Power Operational Amplifier
Datasheet download datasheet PA194A Datasheet

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Other Datasheets by APEX

Part Number Description
PA194 Power Operational Amplifier
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PA107DP Power Operational Amplifiers
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PA119CE Video Power Operational Amplifier

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
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.