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THS4131IDGKG4 - Texas Instruments

Description: Differential Amplifiers Fully Differential I/O Low Noise Amp

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THS4131IDGKG4 Details

  • Manufacturer Part Number:

    THS4131IDGKG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    MSOP

  • Package Description:

    GREEN, PLASTIC, MSOP-8

  • Pin Count:

    8

  • Country Of Origin:

    Mainland China, Thailand

  • 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):

    6 µA

  • Bandwidth (3dB)-Nom:

    80 MHz

  • Bias Current-Max (IIB) @25C:

    6 µA

  • Common-mode Reject Ratio-Min:

    80 dB

  • Common-mode Reject Ratio-Nom:

    95 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.5 µA

  • Input Offset Voltage-Max:

    2000 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 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):

    -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:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    52 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    15 mA

  • Supply Voltage Limit-Max:

    16.5 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Unity Gain BW-Nom:

    135000

  • Voltage Gain-Min:

    3548

  • Wideband:

    YES

  • Width:

    3 mm

THS4131IDGKG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the THS4131 evaluation module documentation, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • The THS4131 has a thermal pad that must be connected to a thermal plane on the PCB to dissipate heat. A thermal interface material (TIM) can be used to improve heat transfer between the device and the thermal plane. Additionally, ensure good airflow around the device and avoid blocking the airflow with nearby components.
  • The THS4131 requires a 50-ohm input termination to match the impedance of the device. For the output, a 50-ohm back-termination is recommended to prevent signal reflections. Additionally, AC-coupling capacitors may be required to block DC offsets and ensure proper signal transmission.
  • The THS4131 has a gain pin that can be connected to a resistor network to set the desired gain. The gain setting can be calculated using the formula provided in the datasheet, and the resistor values can be selected accordingly. Additionally, the gain can be adjusted using an external amplifier or attenuator if needed.
  • The THS4131 requires a well-decoupled power supply to ensure low noise and stable operation. A combination of ceramic and electrolytic capacitors can be used to decouple the power supply, with a recommended value of 10uF or higher for the electrolytic capacitor.

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THS4131IDGKG4 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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