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PA119CEA - Apex Microtechnology

Description: 900V/µs, 4A Power Amplifier with Thermal Shutoff, Low internal losses – 0.75V at 2A, Voltage supply operation – ±15V to ±40V.

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PA119CEA - Apex Microtechnology - PCB symbol
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PCB Footprints
PA119CEA - Apex Microtechnology PCB footprint - Other - Other - CE
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PA119CEA - Apex Microtechnology - 3D model - Other - CE
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PA119CEA Details

  • Manufacturer Part Number:

    PA119CEA

  • 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:

    4.7

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.00005 µA

  • Bias Current-Max (IIB) @25C:

    0.00005 µA

  • Common-mode Reject Ratio-Nom:

    104 dB

  • Frequency Compensation:

    YES (AVCL>=1000)

  • Input Offset Voltage-Max:

    750 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:

    85 °C

  • Operating Temperature-Min:

    -25 °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:

    900 V/us

  • Supply Current-Max:

    120 mA

  • Supply Voltage Limit-Max:

    40 V

  • Supply Voltage-Nom (Vsup):

    35 V

  • Surface Mount:

    NO

  • Technology:

    MOS

  • Temperature Grade:

    OTHER

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    BOTTOM

  • Unity Gain BW-Nom:

    100000

  • Voltage Gain-Min:

    5010

PA119CEA Frequently Asked Questions (FAQs)

  • Apex Microtechnology recommends a 4-layer PCB with a dedicated thermal plane, and a thermal pad on the bottom of the package. A heat sink or thermal interface material can be used to improve heat dissipation. Consult Apex's application note AN-115 for more details.
  • Monitor the junction temperature (TJ) and ensure it stays within the recommended range (TJ ≤ 150°C). Implement thermal monitoring and shutdown circuits, and consider using a thermistor or thermal sensor to monitor the temperature.
  • Apex recommends using a π-filter (R-C-R) or a T-filter (L-C-L) at the input and output stages to reduce EMI. The specific component values depend on the application and operating frequency. Consult Apex's application note AN-114 for more information.
  • Use voltage and current limiting circuits to prevent overvoltage and overcurrent conditions. Consider using a voltage regulator or a current sense resistor to monitor the input voltage and current. Apex also recommends using a fuse or a current-limiting resistor to protect the device.
  • Apex recommends a soft-start sequence to prevent inrush currents and voltage spikes. The recommended sequence is: 1) Apply input voltage, 2) Enable the output stage, and 3) Ramp up the output voltage. For shutdown, reverse the sequence. Consult Apex's application note AN-116 for more details.

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PA119CEA Overview

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