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TLV1548QDBRQ1 - Texas Instruments

Description: Automotive Low-Voltage 10-Bit Analog-to-Digital Converter w/Serial Control & 8 Analog Input

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TLV1548QDBRQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB0020A
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TLV1548QDBRQ1 - Texas Instruments  - 3D model - Small Outline Packages - DB0020A
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TLV1548QDBRQ1 Details

  • Manufacturer Part Number:

    TLV1548QDBRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.5 V

  • Conversion Time-Max:

    25 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    7.2 mm

  • Linearity Error-Max (EL):

    0.0977%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    8

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP20,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.085 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    2 mm

  • Supply Current-Max:

    1.5 mA

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    5.3 mm

TLV1548QDBRQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general analog layout guidelines, such as separating analog and digital grounds, using a solid ground plane, and minimizing trace lengths and loops.
  • The POR pin should be connected to a capacitor to VCC, with a recommended value of 10nF to 100nF. This ensures a clean startup by delaying the internal reset signal until the power supply has stabilized.
  • The maximum input voltage is limited to the supply voltage (VCC) + 0.3V. Exceeding this limit can cause damage to the device. It's recommended to use input protection circuits or clamping diodes to prevent overvoltage conditions.
  • Optimizing the ADC's performance requires careful consideration of the input signal, sampling rate, and clock frequency. Consult the datasheet and application notes for guidance on selecting the optimal settings for your specific application.
  • The recommended clock frequency is between 1.5MHz and 3.5MHz. A higher clock frequency can improve the ADC's throughput, but may also increase power consumption and noise sensitivity. A lower clock frequency can reduce power consumption, but may also reduce the ADC's throughput.

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TLV1548QDBRQ1 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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Part Image TLV1548IDBG4 Texas Instruments

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