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TLV1544IPW - Texas Instruments

Description: 10-Bit 85 kSPS ADC Ser. Out, Pgrmable Pwr/Pwrdn/Conversion Rate, TMS320 DSP/SPI/QPSI Compat., 4 Ch.

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TLV1544IPW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A
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TLV1544IPW - Texas Instruments  - 3D model - Small Outline Packages - PW0016A
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TLV1544IPW Details

  • Manufacturer Part Number:

    TLV1544IPW

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    16

  • 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

  • Conversion Time-Max:

    25 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0977%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    4

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.085 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    1.5 mA

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    2.7 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:

    4.4 mm

TLV1544IPW Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep the analog and digital grounds separate. Also, use short traces and avoid crossing digital and analog signals. Refer to the TI application note 'AN-1229 Four-Layer PCB Layout for the TLV1544' for more details.
  • The TLV1544IPW has a built-in POR and BOR circuitry. Ensure that the power supply ramps up slowly (typically 10ms to 100ms) to allow the POR to reset the device properly. Also, consider adding an external reset circuit or a supervisor IC to handle power-on and brown-out conditions.
  • The TLV1544IPW can operate up to 3.6MHz clock frequency. However, it's recommended to use a clock frequency between 1.5MHz to 2.5MHz for optimal performance and to minimize power consumption.
  • The TLV1544IPW has a built-in calibration circuit. Perform a self-calibration by writing the calibration command (0x06) to the control register. This will calibrate the device's internal reference voltage and ensure accurate conversions.
  • The recommended input impedance for the analog input channels is 1kΩ to 10kΩ. This ensures that the input signal is not attenuated and allows for accurate conversions.

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TLV1544IPW 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 TLV1544CPW Texas Instruments

ADC, Successive Approximation, 10-Bit, 1 Func, 4 Channel, Parallel, Word Access, CMOS, PDSO16

Part Image TLV1544CPWR Texas Instruments

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Part Image TLV1544CPWG4 Texas Instruments

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Part Image TLV1544CPWRG4 Texas Instruments

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Part Image TLV1544IPWG4 Texas Instruments

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