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THS3491IDDAT - Texas Instruments

Description: Operational Amplifiers - Op Amps 900-MHz, High Power Output, Current Feedback Amplifier 8-SO PowerPAD -40 to 85

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THS3491IDDAT Details

  • Manufacturer Part Number:

    THS3491IDDAT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Mexico, Philippines, Taiwan, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2017-09-09

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    CURRENT-FEEDBACK

  • Bandwidth (3dB)-Nom:

    800 MHz

  • Bias Current-Max (IIB) @25C:

    5 µA

  • Common-mode Reject Ratio-Min:

    67 dB

  • Common-mode Reject Ratio-Nom:

    75 dB

  • Frequency Compensation:

    YES

  • 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:

    3

  • 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Equivalence Code:

    SOP8,.23

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.7 mm

  • Slew Rate-Nom:

    8000 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    17.3 mA

  • Supply Voltage Limit-Max:

    16.5 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    900000

  • Wideband:

    YES

  • Width:

    3.9 mm

THS3491IDDAT Frequently Asked Questions (FAQs)

  • A good PCB layout for the THS3491IDDAT involves keeping the input and output traces as short as possible, using a solid ground plane, and placing the device close to the signal source. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To optimize the THS3491IDDAT for low power consumption, use a low voltage power supply (e.g., 3.3V), reduce the output load capacitance, and minimize the input signal frequency. Additionally, consider using the device's power-down mode when not in use.
  • The THS3491IDDAT is rated for operation from -40°C to 125°C. However, it's recommended to operate the device within a temperature range of 0°C to 85°C for optimal performance and reliability.
  • Yes, the THS3491IDDAT is suitable for high-reliability and aerospace applications. It's manufactured using a high-reliability process and is screened to ensure compliance with relevant industry standards (e.g., MIL-PRF-38535). However, it's essential to consult with Texas Instruments' application engineers to ensure the device meets the specific requirements of your application.
  • To troubleshoot common issues with the THS3491IDDAT, start by verifying the PCB layout and ensuring that the device is properly decoupled. Check for signal integrity issues, such as ringing or overshoot, and ensure that the input and output impedances are properly matched. If issues persist, consult the device's datasheet and application notes or contact Texas Instruments' technical support.

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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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Operational Amplifier, 1 Func, 2000uV Offset-Max, 800MHz Band Width, BICMOS, PDSO8