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DDC118IRTCT - Texas Instruments

Description: Octal Current-Input 20-Bit Analog-to-Digital Converter

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PCB Footprints
DDC118IRTCT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 48-VFQFN Exposed Pad
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3D Models
DDC118IRTCT - Texas Instruments  - 3D model - Quad Flat No-Lead - 48-VFQFN Exposed Pad
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DDC118IRTCT Details

  • Manufacturer Part Number:

    DDC118IRTCT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    HVQCCN-48

  • Pin Count:

    48

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    S-PQCC-N48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.025%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    8

  • Number of Bits:

    20

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, OFFSET BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.27SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.003125 MHz

  • Seated Height-Max:

    0.9 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

DDC118IRTCT Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep the analog and digital signals separate to minimize noise and interference. Additionally, it's recommended to use a 10nF capacitor between the VDD and GND pins to filter out noise.
  • To optimize performance in a noisy environment, use a low-pass filter on the input signal, and consider using a shielded enclosure to reduce electromagnetic interference (EMI). Additionally, use a high-quality power supply and decouple the power supply lines with capacitors to reduce noise.
  • The maximum clock frequency that can be used with the DDC118IRTCT is 100 MHz. However, the actual clock frequency used may need to be adjusted based on the specific application and noise environment.
  • The DDC118IRTCT outputs 18-bit data in a serial format. The output data can be handled using a microcontroller or FPGA, and can be processed using digital signal processing techniques such as filtering and averaging to improve accuracy.
  • The power consumption of the DDC118IRTCT is typically around 15mA at 3.3V supply voltage. However, the actual power consumption may vary depending on the specific application and operating conditions.

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DDC118IRTCT 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 DDC118IRTCR Texas Instruments

ADC, Delta-Sigma, 20-Bit, 1 Func, 8 Channel, Serial Access, PQCC48

Part Image DDC118IRTCRG4 Texas Instruments

ADC, Delta-Sigma, 20-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PQCC48