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TLV2556IPWR - Texas Instruments

Description: 12-Bit, 200 KSPS, 11 Channel, Low Power, Serial ADC with Internal Reference

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TLV2556IPWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW
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TLV2556IPWR Details

  • Manufacturer Part Number:

    TLV2556IPWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-20

  • Pin Count:

    20

  • 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

  • Conversion Time-Max:

    5.54 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    11

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.2 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    3 mA

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

TLV2556IPWR Frequently Asked Questions (FAQs)

  • It is recommended to follow a star-grounding scheme, keep analog and digital grounds separate, and use a solid ground plane to minimize noise. Additionally, keep the input and output traces short and away from each other to reduce crosstalk.
  • Ensure the device operates within the recommended voltage range (2.7V to 5.5V), temperature range (-40°C to 125°C), and power dissipation (PD) limits. Also, follow the recommended PCB layout and thermal management guidelines to prevent overheating.
  • Choose components with low equivalent series resistance (ESR) and high-quality factors (Q) to minimize noise and ensure stability. Select capacitors with a voltage rating that exceeds the maximum input voltage, and resistors with a power rating that exceeds the maximum current.
  • Check for proper power supply decoupling, ensure the device is operated within its recommended conditions, and verify the PCB layout and routing. Use an oscilloscope to measure the output voltage and current, and check for signs of oscillation or instability.
  • The limited short-circuit current (ISC) of the TLV2556IPWR means it may not be suitable for applications requiring high short-circuit current capability. Ensure the system design takes into account the device's ISC limitations to prevent damage or malfunction.

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TLV2556IPWR 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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