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TLV2473CDR - Texas Instruments

Description: Dual Low-Power Rail-to-Rail Input/Output Op Amp w/Shutdown

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TLV2473CDR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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TLV2473CDR - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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TLV2473CDR Details

  • Manufacturer Part Number:

    TLV2473CDR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Mainland China, Philippines, 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):

    0.0001 µA

  • Bias Current-Max (IIB) @25C:

    0.00005 µA

  • Common-mode Reject Ratio-Min:

    64 dB

  • Common-mode Reject Ratio-Nom:

    84 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00005 µA

  • Input Offset Voltage-Max:

    2200 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    0.6 V/us

  • Slew Rate-Nom:

    1.5 V/us

  • Subcategory:

    Operational Amplifier

  • 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:

    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:

    2800

  • Voltage Gain-Min:

    25000

  • Wideband:

    NO

  • Width:

    3.9 mm

TLV2473CDR Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the TLV2473CDR is dependent on the package type and ambient temperature. For the D package (SOIC), the maximum power dissipation is 670mW at 25°C. For the DR package (MSOP), it is 450mW at 25°C. See the datasheet for more information on power dissipation calculations.
  • To minimize noise and ensure optimal performance, follow good PCB layout practices such as separating analog and digital grounds, using a solid ground plane, and keeping signal traces short and direct. Additionally, place decoupling capacitors close to the op-amp power pins and use a low-ESR capacitor for the bypass capacitor. See the datasheet for more layout recommendations.
  • The recommended capacitor value for the bypass capacitor (CBYP) is 10nF to 100nF. A larger capacitor value can improve power supply rejection ratio (PSRR) but may increase the startup time of the op-amp. A smaller capacitor value can reduce startup time but may degrade PSRR. See the datasheet for more information on bypass capacitor selection.
  • Choose resistor values that meet the desired gain and bandwidth requirements. A good starting point is to use a gain resistor (RG) value between 1kΩ to 10kΩ and a feedback resistor (RF) value between 1kΩ to 100kΩ. See the datasheet for more information on feedback network design and gain-bandwidth product calculations.
  • The maximum input voltage range of the TLV2473CDR is from -0.2V to VCC-1.5V, where VCC is the supply voltage. Exceeding this range can cause the op-amp to operate outside of its specifications or even damage the device.

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TLV2473CDR 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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