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TLC4545IDR - Texas Instruments

Description: 16-Bit 200KSPS ADC Serial Out, Auto PWRDN, Pseudo Differential Input

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TLC4545IDR - Texas Instruments - PCB symbol
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PCB Footprints
TLC4545IDR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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3D Models
TLC4545IDR - Texas Instruments - 3D model - Small Outline Packages - D0008A
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TLC4545IDR Details

  • Manufacturer Part Number:

    TLC4545IDR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.5 V

  • Analog Input Voltage-Min:

    -0.2 V

  • Conversion Time-Max:

    2.94 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Linearity Error-Max (EL):

    0.0038%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.2 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    3.5 mA

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

TLC4545IDR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and routing guide in their application note SLVAE03, which includes guidelines for PCB layout, component placement, and routing to minimize noise and ensure optimal performance.
  • The TLC4545IDR can deliver high output currents, so it's essential to ensure proper heat sinking and thermal management. Use a heat sink with a thermal resistance of less than 10°C/W, and consider using a thermal interface material to improve heat transfer. Additionally, ensure that the PCB is designed to handle the high current output.
  • Input capacitance can affect the TLC4545IDR's performance, particularly at high frequencies. Keep input capacitance as low as possible (less than 10pF) to minimize the impact on the device's bandwidth and stability. Use a low-capacitance input filter or a high-impedance input stage to reduce input capacitance.
  • To ensure stable output and prevent oscillations, follow the recommended compensation network values and layout guidelines provided in the datasheet. Additionally, use a low-ESR output capacitor (less than 1Ω) and ensure that the output stage is properly bypassed with a capacitor (typically 10nF to 100nF).
  • The recommended power-up sequence for the TLC4545IDR is to apply the power supply voltage (VCC) before applying the input signal. This ensures that the device is properly biased and configured before the input signal is applied.

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TLC4545IDR 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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TLC4545IDR Alternates

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Part Image TLC4545ID Texas Instruments

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Part Image TLC4545IDG4 Texas Instruments

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