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OPA656U/2K5 - Texas Instruments

Description: Wideband, Unity Gain Stable FET-Input Operational Amplifier

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OPA656U/2K5 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D(R-PDSO-G)
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OPA656U/2K5 - Texas Instruments  - 3D model - Small Outline Packages - D(R-PDSO-G)
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OPA656U/2K5 Details

  • Manufacturer Part Number:

    OPA656U/2K5

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • 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):

    0.00125 µA

  • Bias Current-Max (IIB) @25C:

    0.000005 µA

  • Common-mode Reject Ratio-Min:

    80 dB

  • Common-mode Reject Ratio-Nom:

    86 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    600 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage Limit-Max:

    -6.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 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:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    290 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    16 mA

  • Supply Voltage Limit-Max:

    6.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Unity Gain BW-Nom:

    230000000

  • Voltage Gain-Min:

    794.3

  • Wideband:

    YES

  • Width:

    3.9 mm

OPA656U/2K5 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OPA656U/2K5 is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
  • While the OPA656U/2K5 is rated for operation up to 125°C, it's essential to consider the device's power dissipation and thermal management to ensure reliable operation. Consult the datasheet and application notes for guidance on high-temperature operation.
  • To choose the correct gain resistors, consider the desired gain, bandwidth, and noise requirements. Use the OPA656U/2K5's datasheet and application notes to determine the optimal resistor values for your specific application.
  • Yes, the OPA656U/2K5 is suitable for audio applications due to its high bandwidth, low noise, and low distortion characteristics. However, consider the specific audio requirements, such as frequency response and signal-to-noise ratio, to ensure the OPA656U/2K5 meets your application's needs.
  • While the OPA656U/2K5 can be used as a comparator, it's not the most suitable device for this application. The OPA656U/2K5 is optimized for high-speed, low-noise amplification, and its output stage is not designed for high-current drive. Consider a dedicated comparator IC for comparator applications.

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OPA656U/2K5 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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