Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    +86 755-2845-3125
    [email protected][email protected][email protected]
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Amplifier ICs/
    5. PA85A Unknown

    PA85A [Unknown]

    PA85A
    PA85A

    Part No:

    PA85A

    Category:

    Amplifier ICs

    Manufacturer:

    Unknown

    Description:

    200mA per Channel 3pA 110 dB Instrumentational OP Amps 30V~450V ±15V~225V PA85 2 Pins TO-3-8

    RoHS Status:

    Product FAQ

    1. Is PA85A available for RFQ?

    Yes. PA85A by Unknown 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 PA85A?

    Pricing for PA85A 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 PA85A?

    PA85A is a Unknown Amplifier ICs with Packaging: Tray and Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED and Voltage - Supply, Single/Dual (±): 30V~450V ±15V~225V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PA85A?

    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 PA85A 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 PA85A?

    Yes. If PA85A is unavailable, obsolete, or does not meet your required lead time, we can help check similar Unknown Amplifier ICs parts or compatible alternatives.

    RFQ

    Part Number:

    PA85A

    Manufacturer:

    Unknown

    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

    Datasheet:

    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
    Factory Lead Time
    7 Weeks
    Mount
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    TO-3-8
    Number of Pins
    8
    Operating Temperature
    -25°C~85°C
    Packaging
    Tray
    Series
    Apex Precision Power®
    Published
    2011
    Pbfree Code
    yes
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    8
    ECCN Code
    EAR99
    Terminal Finish
    Nickel (Ni)
    Technology
    MOS
    Terminal Position
    BOTTOM
    Terminal Form
    PIN/PEG
    Peak Reflow Temperature (Cel)
    NOT SPECIFIED
    Number of Functions
    1
    Supply Voltage
    150V
    Time@Peak Reflow Temperature-Max (s)
    NOT SPECIFIED
    Base Part Number
    PA85
    Pin Count
    2
    Qualification Status
    Not Qualified
    Number of Circuits
    1
    Operating Supply Current
    21mA
    Supply Current-Max
    25mA
    Slew Rate
    1000V/μs
    Architecture
    VOLTAGE-FEEDBACK
    Amplifier Type
    Power
    Common Mode Rejection Ratio
    110 dB
    Current - Input Bias
    3pA
    Voltage - Supply, Single/Dual (±)
    30V~450V ±15V~225V
    Output Current per Channel
    200mA
    Input Offset Voltage (Vos)
    250μV
    Gain Bandwidth Product
    100MHz
    Neg Supply Voltage-Nom (Vsup)
    -150V
    Unity Gain BW-Nom
    100000 kHz
    Low-Offset
    NO
    Frequency Compensation
    NO
    Supply Voltage Limit-Max
    225V
    Low-Bias
    YES
    Micropower
    NO
    Programmable Power
    NO
    Neg Supply Voltage-Max (Vsup)
    -225V
    Wideband
    NO
    Power
    YES
    Voltage Gain-Min
    63000
    Common-mode Reject Ratio-Min
    90 dB
    RoHS Status
    RoHS Compliant

    Products Detail

    PA85A Overview


    The linear amplifier is packaged in a TO-3-8 case. This is a Power type op amp. Linear amplifier is delivered in a Tray case. The number of terminations approaches 8. Buffer amplifier has a total of 2 pins. Please take in mind that this instrumentation amplifier should be run at 150V. To be specific, this instrumentation amplifier is a type of Operational Amplifier. The buffer op amp includes 8 pins. Regarding input offset voltage, op amp rates 250μV. Through Hole is the recommended mounting type for this linear amplifier. With regard to operating temperature, this op amp functions well at -25°C~85°C. This op amp can operate from a supply current at 21mA. There are 1 circuits on this op amp. Apex Precision Power® corresponds to the op amp's series. The minimum voltage gain this buffer op amp is able to conduct is 63000.

    PA85A Features


    2 Pins
    supply voltage of 150V


    PA85A Applications


    There are a lot of Apex Microtechnology
    PA85A Instrumentational OP Amps applications.


    • Inverse/same-phase proportional circuit
    • Addition operation circuits
    • Subtraction operation circuits
    • single/dual op amp sum and difference circuits
    • Integrator circuits
    • Differentiator circuits
    • Logarithmic operation circuits
    • Exponential operation circuits
    • Multiplication circuits
    • Division circuits

    Documents

    Datasheets:

    PA85 AccessoriesPA85(A) DrawingTO-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

    BEST SELL
    KLMAG1JETD-B041009

    KLMAG1JETD-B041009

    SAMSUNG

    BEST SELL
    BH66F5362

    BH66F5362

    Holtek

    BEST SELL
    KLMCG1RCTE-B041

    KLMCG1RCTE-B041

    SAMSUNG

    BEST SELL
    MT29F16G08ABACAWP-ITZ:C

    MT29F16G08ABACAWP-ITZ:C

    Micron

    BEST SELL
    MT60B4G4HB-48B:A

    MT60B4G4HB-48B:A

    Micron

    BEST SELL
    CYBT-343026-EVAL

    CYBT-343026-EVAL

    Infineon

    BEST SELL
    ISM330DHCX

    ISM330DHCX

    STMicroelectronics

    BEST SELL
    H5AN8G8NCJR-XNC

    H5AN8G8NCJR-XNC

    SK HYNIX

    BEST SELL
    MT48H32M16LFB4-6 IT:C

    MT48H32M16LFB4-6 IT:C

    Micron

    BEST SELL
    H5CG46MEBDX015N

    H5CG46MEBDX015N

    SK HYNIX

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • AW5008L1FDR
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • LF412CP
      Unknown
      Available for RFQ
      Request Volume Pricing
    • ALD2301APAL
      Unknown
      Available for RFQ
      Request Volume Pricing
    • CSA231PASOIC8
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • GT8551P8
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • TCS34001FN ODFN6 LF T&RDP
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • EL2141CS-T7
      Unknown
      Available for RFQ
      Request Volume Pricing
    • HT8721ARTZ
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • 74HC688TS20ARCQ
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • MCP6002T-I/MS-TUDI
      Unknown
      Available for RFQ
      Request Volume Pricing
      -

    PA91EE

    PA91EE

    Unknown

    ALD2706BPAL

    ALD2706BPAL

    Unknown

    M02045-2Y-WP-T

    M02045-2Y-WP-T

    Unknown

    A2P2510

    A2P2510

    Unknown

    ALD1722GSAL

    ALD1722GSAL

    Unknown

    ALD1721ESAL

    ALD1721ESAL

    Unknown

    NTE975SM

    NTE975SM

    Unknown

    NTE948

    NTE948

    Unknown

    HCPL7800A-500E

    HCPL7800A-500E

    Unknown

    NTE943M

    NTE943M

    Unknown

    Security ICs / Authentication ICs(379)Data Converter ICs(31836)Driver ICs(24444)Power Management ICs(203677)Chipsets(31)Switch ICs(14248)Equalizers(6)Audio ICs(8346)Counter ICs(4640)Multimedia ICs(2442)

    No recently viewed products