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TLV1578IDA - Texas Instruments

Description: 8-Ch. 10-Bit 1.25 MSPS ADC 8-Ch., DSP/SPI, Hardware Configurable, Low Power

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TLV1578IDA - Texas Instruments - PCB symbol
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TLV1578IDA - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DA (R-PDSO-G32)
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TLV1578IDA - Texas Instruments - 3D model - Small Outline Packages - DA (R-PDSO-G32)
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TLV1578IDA Details

  • Manufacturer Part Number:

    TLV1578IDA

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-32

  • Pin Count:

    32

  • 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:

    2.7 V

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G32

  • JESD-609 Code:

    e4

  • Length:

    11 mm

  • Linearity Error-Max (EL):

    0.0977%

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    8

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP32,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    1.25 MHz

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    8.5 mA

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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:

    6.2 mm

TLV1578IDA Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-ground topology and a symmetrical layout to minimize noise. Keep the analog and digital grounds separate and connect them at a single point. Use a solid ground plane and avoid routing digital signals near the analog inputs. Additionally, use a 0.1uF decoupling capacitor between the VCC and GND pins, and a 10uF capacitor between the VCC and AVCC pins.
  • The TLV1578IDA is specified to operate from -40°C to 125°C. Ensure that the device is properly heatsinked and that the ambient temperature is within the specified range. You can also use thermal simulation tools to estimate the junction temperature and ensure it is within the specified range.
  • Texas Instruments recommends powering up the VCC pin before the AVCC pin. The VCC pin should be powered up first, followed by the AVCC pin. This ensures that the internal voltage regulators are properly enabled and that the device operates correctly.
  • When the analog input pins are not in use, they should be connected to a fixed voltage, such as the analog ground or a voltage divider, to prevent noise and oscillations. Do not leave the input pins floating, as this can cause the device to malfunction.
  • The TLV1578IDA's analog output pins can drive a maximum capacitive load of 100pF. Exceeding this limit can cause the device to oscillate or malfunction. If a larger capacitive load is required, consider using an external buffer or amplifier.

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TLV1578IDA 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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