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DAC70501MDQFR - Texas Instruments

Description: Digital to Analog Converters - DAC True 14-bit, 1-ch, SPI/I2C, voltage-output DAC in WSON package with precision internal reference 8-WSON -40 to 125

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DAC70501MDQFR - Texas Instruments - PCB symbol
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DAC70501MDQFR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DQF0008A
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DAC70501MDQFR - Texas Instruments - 3D model - Small Outline No-lead - DQF0008A
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DAC70501MDQFR Details

  • Manufacturer Part Number:

    DAC70501MDQFR

  • 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:

    2019-07-13

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Output Voltage-Max:

    5.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Linearity Error-Max (EL):

    0.0061%

  • Moisture Sensitivity Level:

    2

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Settling Time-Max:

    5 µs

  • Settling Time-Nom (tstl):

    5 µs

  • Supply Voltage-Nom:

    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:

    DUAL

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

    30

  • Width:

    2 mm

DAC70501MDQFR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a layout and routing guide in the application note SLAA725, which recommends keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog output traces.
  • The DAC70501MDQFR has a built-in calibration feature that can be accessed through the SPI interface. The calibration process involves writing specific codes to the calibration registers to adjust the offset and gain errors. Refer to the datasheet and the application note SLAA727 for more details.
  • The DAC70501MDQFR can drive up to 10mA of output current. To ensure that the output current doesn't exceed the maximum rating, use a current-limiting resistor in series with the output pin, and consider using an external op-amp or buffer to drive heavier loads.
  • The POR and BOR features of the DAC70501MDQFR can be controlled through the POR and BOR pins. Connect these pins to a voltage source or a capacitor to ensure that the device resets properly during power-on and brown-out conditions. Refer to the datasheet for more details on the recommended circuit configurations.
  • Texas Instruments recommends using a combination of ceramic and electrolytic capacitors to decouple the power supply pins of the DAC70501MDQFR. A 10uF ceramic capacitor and a 10uF electrolytic capacitor in parallel are recommended for the AVDD and DVDD pins. Additionally, consider using a ferrite bead or a pi-filter to filter out high-frequency noise.

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DAC70501MDQFR 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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