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LM98725CCMT/NOPB - Texas Instruments

Description: 3 Ch 16-Bit 81 MSPS AFE w/ LVDS/CMOS Output & Integrated CCD/CIS Sensor Timing Generator

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PCB Footprints
LM98725CCMT/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGG0056A
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LM98725CCMT/NOPB - Texas Instruments  - 3D model - Small Outline Packages - DGG0056A
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LM98725CCMT/NOPB Details

  • Manufacturer Part Number:

    LM98725CCMT/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Analog Input Voltage-Max:

    2.3 V

  • Analog Input Voltage-Min:

    -2.3 V

  • Converter Type:

    DATA ACQUISITION DEVICE

  • JESD-30 Code:

    R-PDSO-G56

  • JESD-609 Code:

    e3

  • Length:

    14 mm

  • Linearity Error-Max (EL):

    0.0038%

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    3

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    56

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP56,.3,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    81 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    180 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    6.1 mm

LM98725CCMT/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM98725 involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure proper powering and decoupling, use a high-quality power supply with low ripple and noise. Add decoupling capacitors (e.g., 10uF and 100nF) close to the device's power pins, and use a 10kΩ resistor in series with the input capacitor to prevent oscillations.
  • The recommended input impedance for the LM98725 is 50Ω, and the recommended output impedance is 50Ω to 100Ω. Impedance mismatch can affect the device's performance and stability.
  • To configure the LM98725 for a specific application, refer to the datasheet and application notes. Set the gain and bandwidth according to the application requirements, and adjust the input and output impedance to match the system's requirements.
  • The LM98725 has a maximum junction temperature of 150°C. Ensure good airflow around the device, and use a heat sink if necessary. Avoid overheating, as it can affect the device's performance and reliability.

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LM98725CCMT/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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