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DAC80508MCRTET - Texas Instruments

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

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DAC80508MCRTET - Texas Instruments - PCB symbol
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PCB Footprints
DAC80508MCRTET - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RTE (S-PWQFN-N16)+
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3D Models
DAC80508MCRTET - Texas Instruments - 3D model - Quad Flat No-Lead - RTE (S-PWQFN-N16)+
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DAC80508MCRTET Details

  • Manufacturer Part Number:

    DAC80508MCRTET

  • 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

DAC80508MCRTET 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 DAC80508 has an output voltage range of 0 to VREF. To ensure accurate output voltage, the reference voltage (VREF) should be set to a value that is within the specified range (2.5V to 5.5V) and the output voltage should be buffered with an op-amp if it needs to drive a load.
  • The settling time of the DAC80508 is typically around 10μs to 15μs, depending on the output voltage range and the load capacitance. This is the time it takes for the output voltage to settle within 1 LSB of the final value after a code change.
  • To reduce noise and glitches on the output of the DAC80508, use a low-pass filter, such as an RC filter, to filter out high-frequency noise. Additionally, use a bypass capacitor on the VREF pin to reduce noise and ensure a stable reference voltage.
  • The maximum clock frequency that can be used with the DAC80508 is 50MHz. However, the actual clock frequency used should be determined by the specific application requirements and the settling time of the DAC.

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DAC80508MCRTET 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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