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OPA2347UA/2K5G4 - Texas Instruments

Description: Operational Amplifiers - Op Amps Micropower Rail-to-Rail

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OPA2347UA/2K5G4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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OPA2347UA/2K5G4 - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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OPA2347UA/2K5G4 Details

  • Manufacturer Part Number:

    OPA2347UA/2K5G4

  • 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:

    Malaysia

  • 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):

    0.00001 µA

  • Bias Current-Max (IIB) @25C:

    0.00001 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    80 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00001 µA

  • Input Offset Voltage-Max:

    6000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.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-Nom:

    0.17 V/us

  • Supply Current-Max:

    0.068 mA

  • Supply Voltage Limit-Max:

    7.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • 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:

    350

  • Voltage Gain-Min:

    25110

  • Wideband:

    NO

  • Width:

    3.9 mm

OPA2347UA/2K5G4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the OPA2347 datasheet, which includes guidelines for component placement, trace routing, and grounding. Following this layout can help minimize noise, reduce parasitic capacitance, and ensure optimal performance.
  • The choice of output capacitor depends on the specific requirements of your application. In general, a low-ESR capacitor with a value between 10nF to 100nF is recommended. The datasheet provides more information on output capacitor selection and stability considerations.
  • The maximum power dissipation of the OPA2347UA/2K5G4 is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 670mW at 25°C ambient temperature. However, it's essential to perform thermal calculations and consider derating factors to ensure safe operation.
  • Yes, the OPA2347UA/2K5G4 can be used as a unity-gain buffer. However, it's essential to ensure that the input impedance is matched to the source impedance, and the output is properly terminated to prevent oscillations. Additionally, the datasheet provides guidance on stability considerations for unity-gain configurations.
  • The OPA2347UA/2K5G4 has built-in ESD protection, but it's still essential to follow proper handling and assembly procedures to prevent damage. Texas Instruments recommends using anti-static wrist straps, mats, and packaging materials to prevent ESD events.

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OPA2347UA/2K5G4 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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