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OPA2677U - Texas Instruments

Description: Texas Instruments OPA2677U, Dual Current Feedback Op Amp, 2000MHz, 5 V, 8-Pin SOIC

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OPA2677U - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - 8-SOIC
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OPA2677U - Texas Instruments  - 3D model - Small Outline Packages - 8-SOIC
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OPA2677U Details

  • Manufacturer Part Number:

    OPA2677U

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    CURRENT-FEEDBACK

  • Average Bias Current-Max (IIB):

    45 µA

  • Bias Current-Max (IIB) @25C:

    35 µA

  • Common-mode Reject Ratio-Min:

    51 dB

  • Common-mode Reject Ratio-Nom:

    55 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    4500 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage Limit-Max:

    -6.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -6 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:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    YES

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    1500 V/us

  • Slew Rate-Nom:

    2000 V/us

  • Supply Current-Max:

    37.2 mA

  • Supply Voltage Limit-Max:

    6.5 V

  • Supply Voltage-Nom (Vsup):

    6 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:

    220000

  • Wideband:

    YES

  • Width:

    3.9 mm

OPA2677U Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OPA2677U is 1.4W, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 90°C/W.
  • To ensure stability, it's recommended to use a compensation capacitor (CC) between pins 2 and 6, with a value of 10-22pF. Additionally, a series resistor (RS) of 10-50Ω can be used to isolate the input capacitance.
  • For optimal performance, use a star-grounding technique, where the analog and digital grounds are separated and connected at a single point. Keep the input and output traces short and away from noise sources, and use a solid ground plane to reduce electromagnetic interference (EMI).
  • Yes, the OPA2677U can be used in a single-supply configuration. However, the input common-mode voltage range is limited to VCC-1.5V to VCC+0.5V. Use a voltage divider or a virtual ground circuit to set the input common-mode voltage within this range.
  • Use shielding, filtering, and grounding techniques to minimize EMI and RFI. Add ferrite beads or chokes to the power supply lines, and use a common-mode choke or a Pi-filter to reduce electromagnetic radiation.

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OPA2677U 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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