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THS3120ID - Texas Instruments

Description: Single, Low Noise, High Output Drive, 475mA Current-Feedback Amplifier with Power-down

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THS3120ID - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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THS3120ID Details

  • Manufacturer Part Number:

    THS3120ID

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Taiwan

  • 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):

    4 µA

  • Bandwidth (3dB)-Nom:

    66 MHz

  • Bias Current-Max (IIB) @25C:

    4 µA

  • Common-mode Reject Ratio-Min:

    63 dB

  • Common-mode Reject Ratio-Nom:

    70 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    15 µA

  • Input Offset Voltage-Max:

    10000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.905 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:

    HSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    1500 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    4.25 mA

  • Supply Voltage Limit-Max:

    16.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    130000

  • Wideband:

    YES

  • Width:

    3.895 mm

THS3120ID Frequently Asked Questions (FAQs)

  • Texas Instruments recommends using a 10uF ceramic capacitor in parallel with a 100nF ceramic capacitor, placed as close as possible to the power pins, to ensure stable operation.
  • To minimize noise and distortion, keep the input traces short and away from noise sources, use a solid ground plane, and place the op-amp close to the feedback resistors. Also, use a symmetrical layout to reduce common-mode noise.
  • The THS3120ID can drive up to 1nF of capacitive load, but it's recommended to limit the load capacitance to 100pF or less to ensure stability and prevent oscillations.
  • Yes, the THS3120ID can be used as a unity-gain buffer, but it's essential to ensure that the input impedance is matched to the source impedance to prevent signal attenuation.
  • To compensate for the input bias current, use a resistor in series with the input signal to balance the input currents. The value of the resistor should be equal to the parallel combination of the input resistors.

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THS3120ID 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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