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OPA381AIDRBRG4 - Texas Instruments

Description: High Speed Operational Amplifiers Precision Lo-Power Hi-Sp Transimpedance

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OPA381AIDRBRG4 - Texas Instruments - PCB symbol
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PCB Footprints
OPA381AIDRBRG4 - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DRB (S-PVSON-N8)
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3D Models
OPA381AIDRBRG4 - Texas Instruments - 3D model - Small Outline No-lead - DRB (S-PVSON-N8)
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OPA381AIDRBRG4 Details

  • Manufacturer Part Number:

    OPA381AIDRBRG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SON

  • Package Description:

    SON-8

  • Pin Count:

    8

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.12

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    0.0011 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Telecom IC Type:

    TELECOM CIRCUIT

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

OPA381AIDRBRG4 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a layout that minimizes parasitic inductance and capacitance, with a solid ground plane and short traces. A 4-layer PCB with a dedicated analog ground plane is recommended. See the TI application note 'AN-202' for more details.
  • To ensure stability, use a compensation capacitor (Cc) between the output and the inverting input. The value of Cc depends on the gain and bandwidth requirements. A good starting point is 10pF to 100pF. Additionally, ensure that the feedback resistors are matched and have a low tolerance.
  • The maximum power dissipation of OPA381AIDRBRG4 is 1.4W. However, this can be limited by the thermal resistance of the package and the PCB. Ensure that the device is properly heat-sinked and the PCB is designed to dissipate heat efficiently.
  • Yes, OPA381AIDRBRG4 can be used in a single-supply configuration. However, the input common-mode range is limited to VCC-1.5V to VCC+0.5V. Ensure that the input signal is within this range to maintain optimal performance.
  • Use ESD protection devices such as TVS diodes or ESD arrays at the input and output pins. Additionally, follow proper handling and storage procedures to prevent ESD damage. See the TI application note 'AN-146' for more details.

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OPA381AIDRBRG4 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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