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DAC3161IRGCT - Texas Instruments

Description: 12-Bit, 500-MSPS Digital-to-Analog Converter (DAC)

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DAC3161IRGCT - Texas Instruments - PCB symbol
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PCB Footprints
DAC3161IRGCT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGC0064H
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3D Models
DAC3161IRGCT - Texas Instruments - 3D model - Quad Flat No-Lead - RGC0064H
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DAC3161IRGCT Details

  • Manufacturer Part Number:

    DAC3161IRGCT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    64

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    1 V

  • Analog Output Voltage-Min:

    -0.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    OFFSET BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    S-PQCC-N64

  • JESD-609 Code:

    e4

  • Length:

    9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    500 MHz

  • Seated Height-Max:

    1 mm

  • Settling Time-Nom (tstl):

    0.011 µs

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • 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:

    9 mm

DAC3161IRGCT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a layout and routing guide in the DAC3161 application note (SLAA443) that recommends a star-ground configuration, separate analog and digital grounds, and careful routing of sensitive signals to minimize noise and ensure optimal performance.
  • You can use an external voltage divider or an op-amp based attenuator circuit to scale down the DAC output voltage to match the input range of your ADC. Alternatively, you can use an ADC with a wider input range or consider using a different DAC with a lower output voltage range.
  • A low-pass filter with a cutoff frequency above the Nyquist frequency of the DAC's output data rate can be used to reduce noise and improve signal quality. A simple RC filter or a more complex active filter can be designed depending on the specific requirements. Texas Instruments also provides filter design guidelines in the DAC3161 application note (SLAA443).
  • The DAC3161IRGCT has a SYNC pin that can be used to synchronize multiple devices. By connecting the SYNC pins of multiple devices together and driving them with a common clock signal, you can ensure simultaneous updates. Additionally, you can use a single clock source to drive the DAC's clock input (CLK) to ensure synchronized operation.
  • The maximum clock frequency for the DAC3161IRGCT is 40 MHz. However, the actual clock frequency used may be limited by the specific application and the quality of the clock signal. It's recommended to consult the datasheet and application notes for more information on clock frequency limitations and requirements.

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DAC3161IRGCT 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 DAC3161IRGCR Texas Instruments

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