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TLV2548IPW - Texas Instruments

Description: 12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power W/8 x FIFO W/8 Ch.

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TLV2548IPW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW (R-PDSO-G20)
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TLV2548IPW - Texas Instruments  - 3D model - Small Outline Packages - PW (R-PDSO-G20)
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TLV2548IPW Details

  • Manufacturer Part Number:

    TLV2548IPW

  • 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:

    3.86 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:

    8

  • 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

  • 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:

    1.6 mA

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3.3 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:

    4.4 mm

TLV2548IPW 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.
  • Not using bypass capacitors can lead to noise, oscillations, and reduced performance. The recommended bypass capacitors are 10uF and 0.1uF. To determine optimal capacitor values, consider the device's power supply rejection ratio (PSRR), noise tolerance, and the system's power supply characteristics.
  • Use an oscilloscope to monitor the input and output signals, and check for noise, ringing, or oscillations. Verify the power supply voltage, ground connections, and PCB layout. Also, ensure the device is operated within its recommended conditions, and check for any signs of overheating or physical damage.
  • Yes, the TLV2548IPW can be used in high-reliability or safety-critical applications. However, consider the device's failure modes, fault tolerance, and redundancy requirements. Also, ensure compliance with relevant industry standards, such as IEC 61508 or ISO 26262, and perform thorough testing and validation.

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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 TLV2548CPW Texas Instruments

ADC, Successive Approximation, 12-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PDSO20