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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Amplifier ICs/
    5. PA81J Apex Microtechnology

    PA81J [Apex Microtechnology]

    PA81J
    PA81J

    Part No:

    PA81J

    Category:

    Amplifier ICs

    Manufacturer:

    Apex Microtechnology

    Description:

    The PA80 series of high voltage operation amplifiers provides an extremely wide range of supply capability with two overlapping products.

    Datasheet:

    Product FAQ

    1. Is PA81J available for RFQ?

    Yes. PA81J by Apex Microtechnology is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for PA81J?

    Pricing for PA81J can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of PA81J?

    PA81J is a Apex Microtechnology Amplifier ICs with PA81J Input Voltage Differential Max: ±150V and PA82J Input Voltage Differential Max: ±300V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PA81J?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can PA81J be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to PA81J?

    Yes. If PA81J is unavailable, obsolete, or does not meet your required lead time, we can help check similar Apex Microtechnology Amplifier ICs parts or compatible alternatives.

    RFQ

    Part Number:

    PA81J

    Manufacturer:

    Apex Microtechnology

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Junction Temperature
    150°C
    Operating Temperature Case Max
    +125°C
    Operating Temperature Case Min
    -55°C
    PA81J Input Voltage Differential Max
    ±150V
    PA81J Supply Voltage Max
    200V
    PA82J Input Voltage Differential Max
    ±300V
    PA82J Supply Voltage Max
    300V
    Package
    8-pin TO-3
    Pin Solder Temperature
    350°C
    Power Dissipation Internal
    11.5W
    Quiescent Current
    6.5mA ~ 8.5mA
    Storage Temperature
    -65°C ~ +125°C

    Products Detail

    The PA80 series are high voltage power operational amplifiers with FET input, providing high voltage operation up to ±150V (PA82J) and output current up to ±30mA (PA81J). They feature high accuracy with cascode input, outstanding common mode and power supply rejection, class A/B output for linearity, internal phase compensation for stability, and fixed internal current limits. The hybrid design uses thick film resistors, ceramic capacitors, and silicon semiconductors for reliability and performance. Packaged in 8-pin TO-3 hermetically sealed package.

    Key Features

    • High voltage operation: ±150V (PA82J)
    • High output current: ±30mA (PA81J)
    • FET input: low bias current, low noise
    • High accuracy: cascode input circuit
    • High rejection: common mode and power supply
    • Linearity: class A/B output stage
    • Stability: internal phase compensation
    • Protection: fixed internal current limits
    • Hybrid design: thick film resistors, ceramic capacitors
    • Package: 8-pin TO-3 hermetically sealed

    Application scenarios

    • High impedance buffers up to ±140V
    • electrostatic transducer & deflection
    • programmable power supplies up to ±145V
    • biochemistry stimulators
    • computer to vacuum tube interface

    Documents

    Datasheets:

    PA81,82(J) DatasheetPA81J, PA82J AccessoriesTO-3-8 Pkg Drawing
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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