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TLV2472IDGNRG4 - Texas Instruments

Description: Precision Amplifiers Dual Lo-Pwr R-to-R Input/Output Op Amp

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TLV2472IDGNRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGN (S-PDSO-G8)(1)
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TLV2472IDGNRG4 Details

  • Manufacturer Part Number:

    TLV2472IDGNRG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    MSOP

  • Package Description:

    GREEN, PLASTIC, MSOP-8

  • Pin Count:

    8

  • 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):

    0.0003 µA

  • Bias Current-Max (IIB) @25C:

    0.00005 µA

  • Common-mode Reject Ratio-Min:

    64 dB

  • Common-mode Reject Ratio-Nom:

    78 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00005 µA

  • Input Offset Voltage-Max:

    2400 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °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:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.07 mm

  • Slew Rate-Min:

    0.6 V/us

  • Slew Rate-Nom:

    1.4 V/us

  • Supply Current-Max:

    1.8 mA

  • Supply Voltage Limit-Max:

    7 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    2800

  • Voltage Gain-Min:

    25000

  • Wideband:

    NO

  • Width:

    3 mm

TLV2472IDGNRG4 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-ground connection for the analog and digital grounds, and placing the device close to the analog signal sources to minimize noise. Additionally, it's recommended to use a solid ground plane and to avoid routing digital signals near the analog inputs.
  • The TLV2472IDGNRG4 has a built-in POR and BOR circuitry that resets the device when the supply voltage falls below a certain threshold. To handle this, ensure that your design has a proper power-up sequence, and consider adding a voltage supervisor or reset IC to manage the power-on and brown-out conditions.
  • The recommended input impedance for the analog inputs is 1 kΩ or higher to ensure accurate measurements. Lower input impedances can lead to measurement errors and increased noise sensitivity.
  • To minimize noise and interference, use proper shielding, grounding, and layout techniques. Keep the analog signal paths short and away from digital signals, and consider using noise-reducing components such as ferrite beads or common-mode chokes.
  • The TLV2472IDGNRG4 is rated for operation from -40°C to 125°C. However, it's recommended to derate the device's performance and accuracy at extreme temperatures, and to ensure proper thermal management 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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