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THS4120CD - Texas Instruments

Description: Differential Amplifiers Fully Differential CMOS

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THS4120CD Details

  • Manufacturer Part Number:

    THS4120CD

  • 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:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.0000012 µA

  • Bandwidth (3dB)-Nom:

    100 MHz

  • Bias Current-Max (IIB) @25C:

    0.0000012 µA

  • Common-mode Reject Ratio-Min:

    64 dB

  • Common-mode Reject Ratio-Nom:

    96 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    8000 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

  • 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:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    55 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    13.5 mA

  • Supply Voltage Limit-Max:

    3.6 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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:

    100000

  • Voltage Gain-Min:

    1000

  • Wideband:

    YES

  • Width:

    3.9 mm

THS4120CD Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the THS4120CD evaluation module documentation, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • The input termination depends on the specific application and signal source. For example, a 50Ω termination is suitable for most RF applications, while a 1kΩ termination may be needed for high-impedance sources. Consult the datasheet and application notes for guidance on selecting the appropriate termination.
  • The THS4120CD is specified to operate from -40°C to 85°C, but it's essential to consider the device's thermal characteristics and ensure proper heat sinking to maintain reliable operation, especially in high-temperature environments.
  • Yes, the THS4120CD can be used in a non-inverting configuration by swapping the input pins and adjusting the feedback network accordingly. However, this may affect the amplifier's gain, bandwidth, and stability, so careful analysis and simulation are recommended.
  • To minimize EMI, use proper shielding, grounding, and layout techniques, such as separating analog and digital grounds, using a solid ground plane, and placing the THS4120CD away from noise sources. Additionally, consider using EMI filters or shielding components in your design.

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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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