Please enter a minimum 3 letters or numbers
Technical Content
Part Image

PA78DK - Apex Microtechnology

Description: The PA78 is a 350V power operational amplifier with a novel input stage that provides extremely high slew rates in pulse applications while maintaining low quiescent current of under 2.5mA. This novel input stage also has the effect of adding variables to the power response and slew rate characteristics of the amplifier. The output stages for this amplifier are well protected with user defined current limit. External phase compensation provides the user with great flexibility in trading gain, stability, an

Download PA78DK Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
Send part feedback
Symbol
PA78DK - Apex Microtechnology - PCB symbol
click to zoom
PCB Footprints
PA78DK - Apex Microtechnology PCB footprint - Other - Other - PA162DK
click to zoom
3D Models
PA78DK - Apex Microtechnology - 3D model - Other - PA162DK
click to zoom

PA78DK Details

  • Manufacturer Part Number:

    PA78DK

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    20

  • Country Of Origin:

    USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Apex Microtechnology Inc

  • YTEOL:

    4.15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Average Bias Current-Max (IIB):

    0.0002 µA

  • Common-mode Reject Ratio-Nom:

    118 dB

  • Input Offset Voltage-Max:

    40000 µV

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    15.9 mm

  • Neg Supply Voltage Limit-Max:

    -175 V

  • Neg Supply Voltage-Nom (Vsup):

    -150 V

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.56

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.4 mm

  • Slew Rate-Nom:

    350 V/us

  • Supply Voltage Limit-Max:

    175 V

  • Supply Voltage-Nom (Vsup):

    150 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    1000

  • Width:

    11 mm

PA78DK Frequently Asked Questions (FAQs)

  • Apex Microtechnology recommends a 2-layer or 4-layer PCB with a thermal relief pattern on the bottom layer to ensure good heat dissipation. A minimum of 2 oz copper thickness is recommended for the top and bottom layers.
  • To ensure reliable operation at high temperatures, Apex recommends derating the output current and voltage according to the thermal derating curve provided in the datasheet. Additionally, ensure good airflow and thermal management around the device.
  • Apex recommends using a low-ESR ceramic capacitor with a value of 10-22 μF, X5R or X7R dielectric, and a voltage rating of 25-50 V. The capacitor should be placed as close to the VIN pin as possible.
  • Apex recommends using a voltage supervisor or a voltage monitor IC to detect overvoltage and undervoltage conditions. Additionally, consider using a TVS diode or a zener diode to clamp the input voltage to a safe level.
  • Apex recommends using a low-ESR ceramic capacitor with a value of 10-47 μF, X5R or X7R dielectric, and a voltage rating of 10-25 V. The capacitor should be placed as close to the VOUT pin as possible.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

PA78DK Overview

Use the download button to access the PA78DK schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like PA78D, or try a keyword search, such as Operational Amplifiers

Parts related to PA78DK

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑