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PA09A - Apex Microtechnology

Description: Operational Amplifiers - Op Amps Linear OpAmp, 80V 5A A Grade

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PA09A - Apex Microtechnology PCB footprint - Other - Other - CE
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PA09A - Apex Microtechnology  - 3D model - Other - CE
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PA09A Details

  • Manufacturer Part Number:

    PA09A

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-204AA

  • Pin Count:

    2

  • Country Of Origin:

    USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Apex Microtechnology Inc

  • YTEOL:

    4.8

  • 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-Nom:

    104 dB

  • Frequency Compensation:

    YES (AVCL>=1000)

  • Input Offset Voltage-Max:

    500 µV

  • JESD-30 Code:

    O-MBFM-P8

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Neg Supply Voltage Limit-Max:

    -40 V

  • Neg Supply Voltage-Nom (Vsup):

    -35 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    METAL

  • Package Equivalence Code:

    CAN8/9,.5FL

  • Package Shape:

    ROUND

  • Package Style:

    FLANGE MOUNT

  • Power:

    YES

  • Qualification Status:

    Not Qualified

  • Slew Rate-Nom:

    220 V/us

  • Supply Current-Max:

    85 mA

  • Supply Voltage Limit-Max:

    40 V

  • Supply Voltage-Nom (Vsup):

    35 V

  • Surface Mount:

    NO

  • Technology:

    MOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    NICKEL

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    BOTTOM

  • Unity Gain BW-Nom:

    150000

  • Voltage Gain-Min:

    10000

PA09A Frequently Asked Questions (FAQs)

  • A good PCB layout for the PA09A should minimize parasitic inductance and capacitance. Use a ground plane, keep signal traces short and wide, and avoid vias under the device. Apex Microtechnology provides a recommended layout in their application notes.
  • To ensure stability, ensure the output is properly terminated, and the input is properly biased. Use a low-pass filter at the output to prevent high-frequency oscillations. Apex recommends a 10nF capacitor in parallel with a 10Ω resistor at the output.
  • The PA09A's SOA is limited by the maximum voltage, current, and power dissipation. Ensure the device operates within the recommended voltage range (±15V to ±30V) and current limit (±1.5A). The maximum power dissipation is 20W.
  • Use voltage regulators and current limiters to protect the PA09A from overvoltage and overcurrent. Apex recommends using a voltage regulator with a ±5% tolerance and a current limiter with a 1.5A limit.
  • The PA09A has a thermal pad on the bottom of the package. Ensure good thermal contact with a heat sink or thermal interface material. Apex recommends a heat sink with a thermal resistance of ≤1°C/W.

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