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DAC128S085CIMT - Texas Instruments

Description: • Ensured Monotonicity OCTAL 12-bit voltage-output digital-to-analog • Low Power Operation converter (DAC) that can operate from a single 2.7-V • Rail-to-Rail Voltage Output to 5.5-V supply and consumes 1.95 mW at 3 V and • Daisy-Chain Capability 4.85 mW at 5 V. The DAC128S085 is packaged in a 16-lead WQFN package and a 16-lead TSSOP • Power-on Reset to 0 V package. The WQFN package makes the • Simultaneous Output Updating DAC128S085 the smallest OCTAL DAC in its class. • Individual Channel Power-Do

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DAC128S085CIMT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A
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DAC128S085CIMT Details

  • Manufacturer Part Number:

    DAC128S085CIMT

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-16

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog Output Voltage-Max:

    5.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e0

  • Length:

    5 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Settling Time-Max:

    8.5 µs

  • Settling Time-Nom (tstl):

    6 µs

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

DAC128S085CIMT 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 of the DAC128S085CIMT is typically around 10-15 μs. To ensure accurate readings, it's recommended to wait for at least 20-30 μs after updating the DAC register before taking a measurement.
  • The DAC128S085CIMT's performance is affected by temperature, with a typical temperature coefficient of ±1 ppm/°C for the output voltage. This means that the output voltage may drift by ±1 mV for every 1°C change in temperature.
  • To minimize noise and interference, use a low-noise power supply, keep the DAC128S085CIMT away from high-frequency sources, and use proper PCB layout and grounding techniques. Additionally, consider using a filter capacitor on the output to reduce high-frequency noise.
  • The maximum output current of the DAC128S085CIMT is typically around 5 mA. Exceeding this current may cause the output voltage to droop or the device to overheat.

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DAC128S085CIMT 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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