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LMP91051MTX/NOPB - Texas Instruments

Description: Configurable AFE for (NDIR) Sensing Applications

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LMP91051MTX/NOPB - Texas Instruments - PCB symbol
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LMP91051MTX/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW (R-PDSO-G14)
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LMP91051MTX/NOPB - Texas Instruments - 3D model - Small Outline Packages - PW (R-PDSO-G14)
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LMP91051MTX/NOPB Details

  • Manufacturer Part Number:

    LMP91051MTX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

LMP91051MTX/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LMP91051MTX/NOPB involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the sensor to minimize noise. TI provides a recommended layout in the datasheet and application notes.
  • Calibration involves applying a known gas concentration to the sensor and adjusting the gain and offset registers to achieve the desired output. TI provides a calibration procedure in the datasheet and application notes, and also offers a calibration tool to simplify the process.
  • The LMP91051MTX/NOPB is specified to operate from -40°C to 125°C, but the actual operating temperature range may vary depending on the specific application and environmental conditions. It's essential to consider the temperature range when designing the system.
  • The LMP91051MTX/NOPB is designed to work with a specific type of gas sensor, but it may be possible to use it with other sensors with some modifications. However, this would require careful evaluation and testing to ensure compatibility and accuracy.
  • Noise and interference can be minimized by using proper PCB layout, shielding, and filtering techniques. Additionally, the LMP91051MTX/NOPB has built-in features such as a programmable gain amplifier and a low-pass filter to help reduce noise and interference.

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LMP91051MTX/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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