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OPA344NA/3KG4 - Texas Instruments

Description: Operational Amplifiers - Op Amps Lo Pwr Single-Sply Rail-to-Rail

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PCB Footprints
OPA344NA/3KG4 - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A_2021
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3D Models
OPA344NA/3KG4 - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A_2021
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OPA344NA/3KG4 Details

  • Manufacturer Part Number:

    OPA344NA/3KG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.00001 µA

  • Bias Current-Max (IIB) @25C:

    0.000001 µA

  • Common-mode Reject Ratio-Min:

    76 dB

  • Common-mode Reject Ratio-Nom:

    92 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00001 µA

  • Input Offset Voltage-Max:

    1000 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Slew Rate-Nom:

    0.8 V/us

  • Supply Current-Max:

    0.25 mA

  • Supply Voltage Limit-Max:

    7.5 V

  • Supply Voltage-Nom (Vsup):

    5.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    1000

  • Voltage Gain-Min:

    31600

  • Wideband:

    NO

  • Width:

    1.6 mm

OPA344NA/3KG4 Frequently Asked Questions (FAQs)

  • A good PCB layout for OPA344NA/3KG4 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the power pins. Additionally, it's recommended to use a low-ESR capacitor for the bypass capacitor.
  • To handle ESD protection for OPA344NA/3KG4, it's recommended to use a TVS (Transient Voltage Suppressor) diode or a dedicated ESD protection device at the input pins. Additionally, handling the device by the body or using an anti-static wrist strap can also help prevent ESD damage.
  • The maximum power dissipation for OPA344NA/3KG4 is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 500mW at 25°C. However, it's recommended to derate the power dissipation based on the operating temperature and thermal resistance.
  • OPA344NA/3KG4 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to consult the datasheet and application notes for guidance on using the device in high-temperature environments.
  • The selection of gain resistors for OPA344NA/3KG4 depends on the desired gain and bandwidth. A good starting point is to use the gain resistor values recommended in the datasheet. Additionally, it's recommended to use low-tolerance, low-temperature-coefficient resistors to minimize gain drift and noise.

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OPA344NA/3KG4 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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