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LMP91050MME/NOPB - Texas Instruments

Description: Configurable AFE for Nondispersive Infrared (NDIR) Sensing Applications

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LMP91050MME/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGS0010A
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LMP91050MME/NOPB Details

  • Manufacturer Part Number:

    LMP91050MME/NOPB

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LMP91050MME/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLAA622, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The internal voltage reference of the LMP91050 can be calibrated by connecting the VREFOUT pin to a precision voltage source and adjusting the VREFTRIM pin to achieve the desired voltage reference level. Refer to the application note SLAA623 for detailed calibration procedures.
  • The maximum allowed input voltage for the analog input pins is VCC + 0.3V, but it is recommended to keep the input voltage within the range of 0V to VCC to ensure accurate measurements and prevent damage to the device.
  • The LMP91050 can be configured for low-power mode by setting the PDWN pin high, which reduces the power consumption to approximately 10uA. Additionally, the device can be put into shutdown mode by setting the SHDN pin high, which reduces the power consumption to less than 1uA.
  • The recommended clock frequency for the SPI interface is up to 10MHz, but the device can operate at higher frequencies with reduced reliability. It is recommended to consult the datasheet and application notes for specific clock frequency requirements and limitations.

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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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