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DAC121C085CIMM/NOPB - Texas Instruments

Description: 12Bit Micro Pwr DAC w/ I2C-Compatible Interface & External Reference

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DAC121C085CIMM/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK(s-pdso-g8)
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DAC121C085CIMM/NOPB Details

  • Manufacturer Part Number:

    DAC121C085CIMM/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • 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-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.1953%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    12

  • 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.18 MHz

  • Seated Height-Max:

    1.1 mm

  • Settling Time-Max:

    8.5 µs

  • Settling Time-Nom (tstl):

    8.5 µs

  • Supply Current-Max:

    0.152 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

DAC121C085CIMM/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 potential latch-up conditions.
  • To ensure accurate voltage output, it's essential to use a stable and low-noise voltage reference (VREF) and to decouple the VREF pin with a capacitor to reduce noise. Additionally, use a low-impedance output buffer amplifier if the load impedance is high.
  • The maximum output current of the DAC121C085 is 5 mA. Exceeding this current may cause the output voltage to droop or the device to overheat.
  • During power-up and power-down, it's recommended to keep the digital inputs (SCL, SDA, and CS) in a high-impedance state or tied to a fixed logic level to prevent unwanted device operation or latch-up conditions.
  • The thermal impedance of the DAC121C085 package (MSOP-8) is typically around 45°C/W. This information is essential for thermal management and heat sink design.

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DAC121C085CIMM/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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Part Image DAC121C085CIMM National Semiconductor Corporation

D/A Converter, 1 Func, Serial Input Loading, 6us Settling Time, PDSO8