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OPA694IDBVT - Texas Instruments

Description: Texas Instruments OPA694IDBVT Current Feedback Op Amp, 5-Pin SOT-23

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PCB Footprints
OPA694IDBVT - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
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3D Models
OPA694IDBVT - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A
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OPA694IDBVT Details

  • Manufacturer Part Number:

    OPA694IDBVT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • Country Of Origin:

    Mainland China

  • 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-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -6.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 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:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    1500000

  • Wideband:

    YES

  • Width:

    1.6 mm

OPA694IDBVT Frequently Asked Questions (FAQs)

  • A good PCB layout for OPA694IDBVT 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 in high-gain configurations, use a compensation capacitor (Cc) between the output and the inverting input. The value of Cc depends on the gain and bandwidth requirements. A good starting point is 2-5pF. Additionally, ensure that the feedback resistors are matched and the layout is symmetrical.
  • The maximum power dissipation of OPA694IDBVT is 1.4W. To calculate the power dissipation, use the formula: Pd = (Vcc x Icc) + (Vout x Iout). Ensure that the device is operated within the recommended operating conditions to avoid overheating.
  • Yes, OPA694IDBVT can be used as a unity-gain buffer. However, ensure that the input impedance is matched to the source impedance to avoid signal attenuation. Also, consider the output impedance and load capacitance to maintain stability.
  • OPA694IDBVT has internal ESD protection, but it's still recommended to use external ESD protection devices, such as TVS diodes or ESD arrays, to protect the device from external ESD events. Follow proper PCB layout and handling practices to minimize ESD risks.

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OPA694IDBVT 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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