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DAC80508MRTER - Texas Instruments

Description: True 16-bit, 8-channel, SPI, voltage-output DAC in WCSP package with precision internal reference

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DAC80508MRTER - Texas Instruments - PCB symbol
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PCB Footprints
DAC80508MRTER - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RTE (S-PWQFN-N16)+
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3D Models
DAC80508MRTER - Texas Instruments - 3D model - Quad Flat No-Lead - RTE (S-PWQFN-N16)+
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DAC80508MRTER Details

  • Manufacturer Part Number:

    DAC80508MRTER

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Date Of Intro:

    2018-08-26

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    11 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.0015%

  • Moisture Sensitivity Level:

    2

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °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:

    0.2 MHz

  • Seated Height-Max:

    0.8 mm

  • Settling Time-Max:

    5 µs

  • Settling Time-Nom (tstl):

    5 µs

  • Supply Voltage-Nom:

    5.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    3 mm

DAC80508MRTER Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VREF, and then the digital inputs. This ensures proper device operation and prevents potential latch-up conditions.
  • The output voltage settling time can be minimized by using a low-pass filter at the output, and by ensuring that the output impedance of the DAC is matched to the input impedance of the load. Additionally, the DAC80508 has a built-in slew rate control feature that can be used to slow down the output voltage transition and reduce settling time.
  • The maximum output current that the DAC80508 can drive is 10mA. However, it's recommended to limit the output current to 5mA or less to ensure reliable operation and to prevent overheating.
  • The DAC80508 has a built-in calibration feature that can be used to trim the offset and gain errors. The calibration process involves applying a specific input code and measuring the output voltage, and then adjusting the trim bits to achieve the desired output voltage. Refer to the datasheet for detailed calibration procedures.
  • The DAC80508's performance is affected by temperature, with the output voltage and current changing by ±1% over the operating temperature range of -40°C to 125°C. The device also has a temperature coefficient of ±10ppm/°C for the output voltage. It's recommended to use temperature compensation techniques or to calibrate the DAC at the operating temperature to minimize temperature-related errors.

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DAC80508MRTER 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 DAC80508MRTET Texas Instruments

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