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LMP7731MA/NOPB - Texas Instruments

Description: Texas Instruments LMP7731MA/NOPB Low Noise Op Amp, 22MHz Rail-Rail, 1.8 → 5.5 V, 8-Pin SOIC

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LMP7731MA/NOPB Details

  • Manufacturer Part Number:

    LMP7731MA/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • 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):

    0.075 µA

  • Bias Current-Max (IIB) @25C:

    0.03 µA

  • Common-mode Reject Ratio-Min:

    101 dB

  • Common-mode Reject Ratio-Nom:

    120 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.065 µA

  • Input Offset Voltage-Max:

    500 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • 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:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    2.4 V/us

  • Slew Rate-Nom:

    2.4 V/us

  • Supply Current-Max:

    3 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    22000

  • Voltage Gain-Min:

    31620

  • Wideband:

    NO

  • Width:

    3.91 mm

LMP7731MA/NOPB Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the LMP7731MA/NOPB is 1.4W. However, it's recommended to keep the junction temperature below 150°C to ensure reliable operation.
  • To optimize the layout, keep the analog and digital grounds separate, use a solid ground plane, and place the device close to the analog signal sources. Also, use a low-ESR capacitor for the power supply bypassing and keep the traces short and direct.
  • The recommended input voltage range for the LMP7731MA/NOPB is 2.7V to 5.5V. Operating the device outside this range may affect its performance and reliability.
  • The thermal shutdown feature is activated when the junction temperature exceeds 150°C. To handle this, ensure good heat sinking, reduce power consumption, and implement a thermal monitoring system to prevent overheating.
  • The EN (Enable) pin is used to enable or disable the device. When the EN pin is low, the device is in shutdown mode, and when it's high, the device is enabled and operational.

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LMP7731MA/NOPB 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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