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OPA227PG4 - Texas Instruments

Description: Precision Amplifiers High Prec Low Noise Oper Amplifier

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OPA227PG4 - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
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OPA227PG4 - Texas Instruments  - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
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OPA227PG4 Details

  • Manufacturer Part Number:

    OPA227PG4

  • 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:

    9.59 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

OPA227PG4 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-ground layout, with the op-amp's ground pin connected to a central ground point. Keep the input and output traces short and away from each other, and use a thermal relief pattern on the PCB to minimize thermal gradients.
  • Choose gain resistors based on the desired gain, bandwidth, and noise requirements. For high-gain applications, use lower resistor values to minimize noise. For low-gain applications, use higher resistor values to maximize bandwidth. Consult the datasheet's gain resistor selection guide for more information.
  • The maximum power dissipation of OPA227PG4 is 500mW. Calculate it by multiplying the maximum output current (40mA) by the maximum output voltage (±13V) and adding the quiescent current (2.5mA) multiplied by the supply voltage (±15V).
  • Yes, OPA227PG4 can be used in a single-supply configuration, but the input common-mode range is limited to VCC-2V to VCC+2V. Use a voltage divider or a voltage reference to set the input common-mode voltage to within this range.
  • Use a shielded enclosure, keep the op-amp away from high-frequency sources, and use a common-mode choke or ferrite bead on the input and output lines to filter out EMI. Additionally, use a low-pass filter or a shielded cable to connect the op-amp to the input source.

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OPA227PG4 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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