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OPA2228P - Texas Instruments

Description: Dual, wide bandwidth, high precision, low noise operational amplifiers

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OPA2228P - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
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OPA2228P - Texas Instruments  - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
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OPA2228P Details

  • Manufacturer Part Number:

    OPA2228P

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.01 µA

  • Bias Current-Max (IIB) @25C:

    0.01 µA

  • Common-mode Reject Ratio-Min:

    120 dB

  • Common-mode Reject Ratio-Nom:

    138 dB

  • Frequency Compensation:

    YES (AVCL>=5)

  • Input Offset Current-Max (IIO):

    0.01 µA

  • Input Offset Voltage-Max:

    75 µV

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.81 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Slew Rate-Nom:

    11 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    7.6 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    33000

  • Voltage Gain-Min:

    3980000

  • Wideband:

    NO

  • Width:

    7.62 mm

OPA2228P Frequently Asked Questions (FAQs)

  • For optimal performance, it's recommended to follow a star-ground layout, keep the input and output traces short and away from each other, and use a solid ground plane. Additionally, decouple the power supply pins with 0.1uF and 10uF capacitors.
  • The OPA2228P has internal ESD protection, but it's still recommended to follow proper ESD handling procedures during assembly and testing. Use an ESD wrist strap or mat, and ensure that the device is stored in an anti-static bag or tube.
  • The maximum power dissipation for the OPA2228P is 1.4W, which is calculated based on the maximum junction temperature (150°C) and the thermal resistance (θJA) of the package. Ensure that the device is properly heat-sinked and that the ambient temperature is within the recommended operating range.
  • The OPA2228P is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. Ensure that the device is properly heat-sinked and that the ambient temperature is within the recommended operating range. Consult the datasheet for temperature-related specifications and derating curves.
  • Choose resistors with a tolerance of 1% or better, and capacitors with a tolerance of 10% or better. Ensure that the resistors and capacitors are rated for the maximum voltage and current of the application. Consult the datasheet for recommended component values and tolerances.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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