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THS4031CDR - Texas Instruments

Description: 100-MHz Low Noise Voltage-Feedback Amplifier

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THS4031CDR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D008A
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THS4031CDR Details

  • Manufacturer Part Number:

    THS4031CDR

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Taiwan

  • 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):

    8 µA

  • Bandwidth (3dB)-Nom:

    90 MHz

  • Bias Current-Max (IIB) @25C:

    20 µA

  • Common-mode Reject Ratio-Min:

    85 dB

  • Common-mode Reject Ratio-Nom:

    95 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.25 µA

  • Input Offset Voltage-Max:

    2000 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:

    1

  • Neg Supply Voltage Limit-Max:

    -16.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    80 V/us

  • Slew Rate-Nom:

    100 V/us

  • Supply Current-Max:

    10 mA

  • Supply Voltage Limit-Max:

    16.5 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • 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:

    1200000

  • Voltage Gain-Min:

    28000

  • Wideband:

    YES

  • Width:

    3.9 mm

THS4031CDR Frequently Asked Questions (FAQs)

  • A good PCB layout for the THS4031CDR 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 input capacitor (CIN) should be a low-ESR ceramic capacitor with a value between 1-10uF, while the output capacitor (COUT) should be a low-ESR ceramic or tantalum capacitor with a value between 10-100uF. The capacitor values depend on the specific application and desired filtering characteristics.
  • The maximum power dissipation of the THS4031CDR is 2.5W. To ensure it doesn't overheat, make sure to provide adequate heat sinking, such as a thermal pad or a heat sink, and keep the device away from other heat sources. Also, ensure good airflow and avoid blocking airflow around the device.
  • To filter out noise and ripple, add a pi-filter (L-C-R) or a simple RC filter at the output of the THS4031CDR. The filter components should be chosen based on the specific frequency range of the noise and the desired attenuation.
  • The THS4031CDR is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. If operation above 85°C is required, ensure that the device is properly heat-sinked and that the maximum power dissipation is not exceeded.

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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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