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OPA656UG4 - Texas Instruments

Description: High Speed Operational Amplifiers Wideband Stable FET-Input

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OPA656UG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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OPA656UG4 - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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OPA656UG4 Details

  • Manufacturer Part Number:

    OPA656UG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Reach Compliance Code:

    Compliant

  • 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):

    0.000005 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 Current-Max (IIO):

    0.00001 µA

  • 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 Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • 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

  • 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:

    230000

  • Voltage Gain-Min:

    790

  • Wideband:

    YES

  • Width:

    3.91 mm

OPA656UG4 Frequently Asked Questions (FAQs)

  • For optimal performance, it is recommended to follow a star-ground layout, keep the input and output traces short and away from noise sources, and use a solid ground plane. Additionally, decoupling capacitors should be placed close to the power pins, and the device should be operated within its recommended operating conditions.
  • To prevent oscillations due to the high slew rate of the OPA656UG4, it is recommended to use a series resistor (Rs) at the output to reduce the output impedance and prevent ringing. Additionally, a capacitor (Cc) can be added in parallel with Rs to further reduce oscillations.
  • The OPA656UG4 can drive a maximum capacitive load of 100pF. Exceeding this limit may cause oscillations or instability. If a larger capacitive load is required, a buffer stage or a dedicated line driver should be used.
  • To ensure the OPA656UG4 is operating within its recommended operating conditions, the device should be operated within its specified temperature range (-40°C to 125°C), and the power supply voltage should be within the recommended range (±2.5V to ±15V). Additionally, the device should not be exposed to excessive noise or electromagnetic interference.
  • The recommended input impedance for the OPA656UG4 is ≥1kΩ. This ensures that the input signal is not attenuated and the device operates within its specified gain-bandwidth product.

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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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