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PA05A - Apex Microtechnology

Description: The PA05 is a 30A, 100V power operational amplifier that combines exceptional performance in terms of slew rate (100 V/µs) and power bandwidth (400 kHz), while maintaining a very high 250 watts of internal power dissipation. Target applications include motor drives, sonar transducers and programmable power supplies. Flexibility is the key feature of the PA05. A sleep mode feature allows ultra-low quiescent current for standby operation or load protection by disabling the entire amplifier. Boost voltage inp

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PA05A - Apex Microtechnology PCB footprint - Other - Other - CR
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PA05A - Apex Microtechnology  - 3D model - Other - CR
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PA05A Details

  • Manufacturer Part Number:

    PA05A

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DFM

  • Package Description:

    ROHS COMPLIANT, POWER, HERMETIC SEALED, MO-127, DIP-12

  • Pin Count:

    12

  • Country Of Origin:

    USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Apex Microtechnology Inc

  • YTEOL:

    4.15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.00002 µA

  • Bias Current-Max (IIB) @25C:

    0.00002 µA

  • Common-mode Reject Ratio-Min:

    90 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    NO

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-MDFM-P12

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Neg Supply Voltage Limit-Max:

    -50 V

  • Neg Supply Voltage-Nom (Vsup):

    -45 V

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    METAL

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP12,1.2,200TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Power:

    YES

  • Qualification Status:

    Not Qualified

  • Slew Rate-Nom:

    100 V/us

  • Supply Current-Max:

    120 mA

  • Supply Voltage Limit-Max:

    50 V

  • Supply Voltage-Nom (Vsup):

    45 V

  • Surface Mount:

    NO

  • Technology:

    MOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    NICKEL

  • Terminal Form:

    PIN/PEG

  • Terminal Pitch:

    5.08 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    3000

  • Voltage Gain-Min:

    50000

PA05A Frequently Asked Questions (FAQs)

  • Apex Microtechnology recommends a 2-layer PCB with a thermal relief pattern on the bottom layer to improve heat dissipation. A minimum of 2 oz copper thickness is recommended for optimal thermal performance.
  • 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 10-22uF for optimal performance. The capacitor should be placed as close to the device as possible to minimize parasitic inductance.
  • 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 10-47uF for optimal performance. The capacitor should be placed as close to the output pin as possible to minimize parasitic inductance.

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PA05A Overview

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