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OPA388QDBVRQ1 - Texas Instruments

Description: Operational Amplifiers - Op Amps Automotive qualified, wide bandwidth, zero drift, zero cross over, precision amplifier

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PCB Footprints
OPA388QDBVRQ1 - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - 5-Pin SOT-23
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3D Models
OPA388QDBVRQ1 - Texas Instruments  - 3D model - SOT23 (5-Pin) - 5-Pin SOT-23
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OPA388QDBVRQ1 Details

  • Manufacturer Part Number:

    OPA388QDBVRQ1

  • 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:

    2020-08-08

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.00035 µA

  • Bias Current-Max (IIB) @25C:

    0.00035 µA

  • Common-mode Reject Ratio-Min:

    124 dB

  • Common-mode Reject Ratio-Nom:

    138 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.0008 µA

  • Input Offset Voltage-Max:

    5 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage Limit-Max:

    -3 V

  • Neg Supply Voltage-Nom (Vsup):

    -2.5 V

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSSOP5/6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.45 mm

  • Slew Rate-Nom:

    5 V/us

  • Supply Current-Max:

    2.4 mA

  • Supply Voltage Limit-Max:

    3 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    10000

  • Voltage Gain-Min:

    1995262.315

  • Wideband:

    NO

  • Width:

    1.6 mm

OPA388QDBVRQ1 Frequently Asked Questions (FAQs)

  • A good PCB layout for OPA388QDBVRQ1 involves keeping the input and output traces short and away from noise sources, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure stability, use a compensation capacitor (Cc) between the output and inverting input pins, and ensure the gain-setting resistors (Rf and Rg) are properly matched. Also, minimize parasitic capacitance and inductance in the circuit, and use a low-ESR capacitor for decoupling.
  • The maximum power dissipation of OPA388QDBVRQ1 is 670mW. To calculate power dissipation, use the formula: Pd = (Vcc x Icc) + (Vout x Iout), where Vcc is the supply voltage, Icc is the quiescent current, Vout is the output voltage, and Iout is the output current.
  • Yes, OPA388QDBVRQ1 is rated for operation from -40°C to 125°C. However, the device's performance may degrade at higher temperatures, and the maximum junction temperature (TJ) should not exceed 150°C. Ensure proper thermal design and heat sinking to maintain a safe operating temperature.
  • To protect OPA388QDBVRQ1 from EMI, use a shielded enclosure, keep the device away from noise sources, and use a common-mode choke or ferrite bead on the input and output lines. Also, ensure good PCB layout practices, such as using a solid ground plane and minimizing trace lengths.

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OPA388QDBVRQ1 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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