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DAC128S085CISQ/NOPB - Texas Instruments

Description: 12-Bit Micro Power OCTAL Digital-to-Analog Converter with Rail-to-Rail Outputs

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DAC128S085CISQ/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
DAC128S085CISQ/NOPB - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGH0016A(Height=0.8mm)
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DAC128S085CISQ/NOPB - Texas Instruments - 3D model - Quad Flat No-Lead - RGH0016A(Height=0.8mm)
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DAC128S085CISQ/NOPB Details

  • Manufacturer Part Number:

    DAC128S085CISQ/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    WQFN-16

  • Pin Count:

    16

  • HTS Code:

    8542.39.00.40

  • 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-PQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Linearity Error-Max (EL):

    0.1953%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    12

  • 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 Equivalence Code:

    LCC16,.16SQ,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:

    2.5 MHz

  • Seated Height-Max:

    0.85 mm

  • Settling Time-Max:

    8.5 µs

  • Settling Time-Nom (tstl):

    8.5 µs

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

DAC128S085CISQ/NOPB Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VREF, and then the digital inputs. This ensures proper device operation and prevents latch-up.
  • To ensure accurate voltage output, it is essential to use a low-noise, low-impedance voltage reference (VREF) and to decouple the VREF pin with a capacitor. Additionally, the output voltage should be buffered with an op-amp if it needs to drive a load.
  • The maximum clock frequency for the DAC128S085 is 40 MHz. However, the actual clock frequency may be limited by the specific application and the quality of the clock signal.
  • The output voltage settling time of the DAC128S085 is typically around 10-15 μs. To ensure accurate voltage output, it is recommended to add a delay of at least 20 μs after updating the DAC register before taking a measurement or using the output voltage.
  • The DAC128S085's performance is affected by temperature, with a typical temperature coefficient of ±1 ppm/°C. This means that the output voltage may drift by ±1 ppm for every degree Celsius change in temperature. To minimize temperature-related errors, it is recommended to use a temperature-compensated voltage reference and to keep the device within its specified operating temperature range.

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DAC128S085CISQ/NOPB 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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