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OPA838SIDCKR - Texas Instruments

Description: 1-mA, 300-MHz Gain Bandwidth, Voltage-Feedback Op Amp

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PCB Footprints
OPA838SIDCKR - Texas Instruments PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - DCK (R-PDSO-G6)
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3D Models
OPA838SIDCKR - Texas Instruments  - 3D model - SOT23 (6-Pin) - DCK (R-PDSO-G6)
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OPA838SIDCKR Details

  • Manufacturer Part Number:

    OPA838SIDCKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2017-08-19

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    4.4 µA

  • Bias Current-Max (IIB) @25C:

    4.4 µA

  • Common-mode Reject Ratio-Min:

    95 dB

  • Common-mode Reject Ratio-Nom:

    105 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.07 µA

  • Input Offset Voltage-Max:

    125 µV

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Min:

    250 V/us

  • Slew Rate-Nom:

    350 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    1.365 mA

  • Supply Voltage Limit-Max:

    5.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    300000

  • Voltage Gain-Min:

    1000000

  • Wideband:

    YES

  • Width:

    1.25 mm

OPA838SIDCKR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the OPA838 datasheet, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • The choice of input and output capacitors depends on the specific application and frequency range. TI recommends using low-ESR capacitors with a value of 10nF to 100nF for input and output decoupling. The datasheet provides more detailed guidance on capacitor selection.
  • The maximum power dissipation of OPA838SIDCKR is 1.4W, which is limited by the package thermal resistance and the maximum junction temperature. Engineers should ensure that the device is properly heat-sinked and that the power supply is designed to handle the maximum power dissipation.
  • To ensure stability, engineers should follow the recommended circuit layout and component selection guidelines, and ensure that the gain and phase margins are sufficient. TI also provides a stability analysis tool to help designers evaluate the stability of their circuits.
  • The recommended operating voltage range for OPA838SIDCKR is 2.7V to 5.5V, although the device can operate down to 2.2V with reduced performance. Engineers should ensure that the power supply is stable and within the recommended range to ensure optimal performance.

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OPA838SIDCKR 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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