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OPA227PAG4 - Texas Instruments

Description: TEXAS INSTRUMENTS - OPA227PAG4 . - Operational Amplifier, Single, 1 Amplifier, 8 MHz, 2.3 V/µs, ± 2.5V to ± 18V, ± 5V to ± 15V, DIP

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OPA227PAG4 - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
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OPA227PAG4 - Texas Instruments  - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
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OPA227PAG4 Details

  • Manufacturer Part Number:

    OPA227PAG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • 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

  • 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:

    1

  • 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:

    2.3 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    3.8 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:

    8000

  • Voltage Gain-Min:

    3980000

  • Wideband:

    NO

  • Width:

    7.62 mm

OPA227PAG4 Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the OPA227PAG4 involves keeping the input and output traces short and away from noise sources, using a solid ground plane, and decoupling the power supply pins with capacitors. A 4-layer PCB with a dedicated analog ground plane is also recommended.
  • The OPA227PAG4 has built-in ESD protection, but it's still important to follow proper handling and storage procedures to prevent damage. Use an anti-static wrist strap or mat when handling the device, and store it in an anti-static bag or container.
  • The maximum power dissipation for the OPA227PAG4 is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 1.4W at 25°C, but this can be derated to 0.7W at 85°C.
  • Yes, the OPA227PAG4 can be used in a unity-gain configuration, but it's not recommended due to the potential for oscillation. The device is optimized for gains of 5 or higher, and using it in a unity-gain configuration may require additional compensation to ensure stability.
  • The output capacitor should be chosen based on the desired closed-loop bandwidth and the load capacitance. A general rule of thumb is to use a capacitor with a value of 10-100nF, but the optimal value will depend on the specific application. The datasheet provides more detailed guidance on output capacitor selection.

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OPA227PAG4 Overview

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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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