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OPA842IDBVT - Texas Instruments

Description: Wideband, Low Distortion, Unity Gain Stable, Voltage Feedback Operational Amplifier

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PCB Footprints
OPA842IDBVT - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV
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3D Models
OPA842IDBVT - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV
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OPA842IDBVT Details

  • Manufacturer Part Number:

    OPA842IDBVT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    37 µA

  • Bandwidth (3dB)-Nom:

    350 MHz

  • Bias Current-Max (IIB) @25C:

    35 µA

  • Common-mode Reject Ratio-Min:

    85 dB

  • Common-mode Reject Ratio-Nom:

    95 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    1 µA

  • Input Offset Voltage-Max:

    1200 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:

    2

  • 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:

    225 V/us

  • Slew Rate-Nom:

    400 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    20.8 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:

    200000

  • Voltage Gain-Min:

    10000

  • Wideband:

    YES

  • Width:

    1.6 mm

OPA842IDBVT Frequently Asked Questions (FAQs)

  • A good PCB layout for OPA842IDBVT 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.
  • The gain resistors (Rf and Rg) should be chosen based on the desired gain and bandwidth. A good starting point is to use the gain equation provided in the datasheet and then adjust the values based on the specific application requirements.
  • The maximum power dissipation of OPA842IDBVT is 1.4W. However, this can be limited by the thermal resistance of the package and the ambient temperature. It's essential to ensure proper heat sinking and thermal management to prevent overheating.
  • Yes, OPA842IDBVT can be used as a unity-gain buffer. However, it's essential to ensure that the input impedance is matched to the source impedance to prevent signal attenuation. Additionally, the output impedance should be considered when driving a load.
  • To minimize EMI, use a shielded enclosure, keep the PCB layout compact, and use decoupling capacitors to filter out high-frequency noise. Additionally, consider using EMI filters or common-mode chokes to reduce radiation.

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OPA842IDBVT 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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Part Image OPA842IDBVTG4 Texas Instruments

Operational Amplifier, 1 Func, 1200uV Offset-Max, 350MHz Band Width, BIPolar, PDSMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH5

Part Image OPA842IDBVRG4 Texas Instruments

Operational Amplifier, 1 Func, 1500uV Offset-Max, BIPolar, PDSO5