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DAC121S101WGRQV - Texas Instruments

Description: DAC 1-CH Resistor-String 12-bit 10-Pin CSOIC Tray

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PCB Footprints
DAC121S101WGRQV - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - NAC0010A/2021
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3D Models
DAC121S101WGRQV - Texas Instruments  - 3D model - Small Outline Packages - NAC0010A/2021
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DAC121S101WGRQV Details

  • Manufacturer Part Number:

    DAC121S101WGRQV

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    10

  • ECCN Code:

    9A515.E.1

  • 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:

    R-CDSO-G10

  • JESD-609 Code:

    e0

  • Length:

    6.86 mm

  • Linearity Error-Max (EL):

    0.1953%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP10,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    1.8 MHz

  • Seated Height-Max:

    2.33 mm

  • Settling Time-Max:

    10 µs

  • Settling Time-Nom (tstl):

    12.5 µs

  • Supply Current-Max:

    0.312 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Total Dose:

    100k Rad(Si) V

  • Width:

    6.12 mm

DAC121S101WGRQV 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.
  • 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, ensure that the output load is within the specified range to prevent output voltage droop.
  • The maximum output current of the DAC121S101 is 5mA. Exceeding this current may cause the output voltage to droop or the device to overheat.
  • The DAC121S101 can be interfaced with a microcontroller using a standard SPI interface. Ensure that the microcontroller's clock frequency is within the specified range (up to 50 MHz) and that the CS (chip select) pin is properly controlled to prevent data corruption.
  • The CLR pin is an active-low input that, when pulled low, resets the DAC output to zero scale (minimum output voltage). This pin can be used to reset the DAC output during power-up or to implement a power-on reset function.

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DAC121S101WGRQV 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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