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OPA2277P - Texas Instruments

Description: TEXAS INSTRUMENTS - OPA2277P - Operational Amplifier, 2 Amplifier, 1 MHz, 0.8 V/µs, ± 2V to ± 18V, ± 5V to ± 15V, DIP, 8 Pins

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OPA2277P - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
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OPA2277P - Texas Instruments  - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
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OPA2277P Details

  • Manufacturer Part Number:

    OPA2277P

  • 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:

    Mainland China, Malaysia, 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):

    0.002 µA

  • Bias Current-Max (IIB) @25C:

    0.001 µA

  • Common-mode Reject Ratio-Min:

    115 dB

  • Common-mode Reject Ratio-Nom:

    140 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.001 µA

  • Input Offset Voltage-Max:

    20 µV

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.81 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • 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:

    0.8 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    1.8 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:

    1000

  • Voltage Gain-Min:

    1995000

  • Wideband:

    NO

  • Width:

    7.62 mm

OPA2277P Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OPA2277P is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
  • To ensure stability in a unity-gain configuration, it's recommended to add a 10nF to 22nF capacitor in parallel with a 1kΩ to 2kΩ resistor between the output and the inverting input. This helps to compensate for the op-amp's internal capacitance and ensures stability.
  • To minimize noise and EMI, it's recommended to keep the input and output traces as short as possible, use a ground plane, and avoid running signal traces near the op-amp's power pins. Additionally, decoupling capacitors should be placed as close to the op-amp's power pins as possible.
  • The OPA2277P is specified to operate up to 125°C, but its performance may degrade at higher temperatures. If operation above 125°C is required, it's recommended to consult with Texas Instruments or use a more suitable op-amp for high-temperature applications.
  • When choosing resistors for the feedback network, consider the op-amp's input impedance, output impedance, and desired gain. A good starting point is to use 1kΩ to 10kΩ resistors, and then adjust based on the specific application requirements.

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OPA2277P 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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