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OPA694ID - Texas Instruments

Description: Texas Instruments OPA694ID Current Feedback Op Amp, 8-Pin SOIC

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OPA694ID - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - SO_8
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OPA694ID - Texas Instruments  - 3D model - Small Outline Packages - SO_8
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OPA694ID Details

  • Manufacturer Part Number:

    OPA694ID

  • 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):

    20 µA

  • Bias Current-Max (IIB) @25C:

    20 µA

  • Common-mode Reject Ratio-Min:

    55 dB

  • Common-mode Reject Ratio-Nom:

    60 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    3000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.905 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):

    -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:

    HSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • 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-Min:

    1250 V/us

  • Slew Rate-Nom:

    1700 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    6 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:

    1500000

  • Wideband:

    YES

  • Width:

    3.895 mm

OPA694ID Frequently Asked Questions (FAQs)

  • A good PCB layout for OPA694ID involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure stability, ensure that the gain resistor (Rg) is less than or equal to 1 kΩ, and the feedback capacitor (Cf) is less than or equal to 10 pF. Also, use a low-ESR capacitor for decoupling and keep the layout compact.
  • The maximum power dissipation of OPA694ID is 1.4 W. However, this can be limited by the thermal resistance of the package and the ambient temperature. Ensure proper heat sinking and thermal management to prevent overheating.
  • Yes, OPA694ID is rated for operation from -40°C to 125°C. However, the device's performance may degrade at higher temperatures, and the maximum junction temperature should not exceed 150°C.
  • Use a shielded enclosure, keep the device away from high-current carrying traces, and use a common-mode choke or ferrite bead to filter out high-frequency noise. Also, ensure good grounding and decoupling practices.

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OPA694ID 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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