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DAC1220E/2K5G4 - Texas Instruments

Description: Digital to Analog Converters - DAC 20-Bit Low Power

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DAC1220E/2K5G4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBQ0016A
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3D Models
DAC1220E/2K5G4 - Texas Instruments  - 3D model - Small Outline Packages - DBQ0016A
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DAC1220E/2K5G4 Details

  • Manufacturer Part Number:

    DAC1220E/2K5G4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • 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, OFFSET 2'S COMPLEMENT

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Linearity Error-Max (EL):

    0.0001%

  • Moisture Sensitivity Level:

    2

  • Number of Bits:

    20

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.0005 MHz

  • Seated Height-Max:

    1.75 mm

  • Settling Time-Max:

    2000 µs

  • Settling Time-Nom (tstl):

    2000 µs

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

DAC1220E/2K5G4 Frequently Asked Questions (FAQs)

  • The recommended power-on 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, make sure to use a stable and low-noise voltage reference (VREF), and decouple the VREF pin with a capacitor to reduce noise. Additionally, use a low-impedance output buffer, such as an op-amp, to drive the load.
  • The maximum output current of the DAC1220E is 5mA. Exceeding this current may cause the output voltage to droop or the device to overheat.
  • Yes, the DAC1220E can be used with a single supply voltage (VDD) as long as the voltage reference (VREF) is also derived from the same supply. However, the output voltage range will be limited to 0 to VDD.
  • During power-down or reset, it is recommended to hold the digital inputs (SCLK, DIN, and CS) in a high-impedance state or drive them low to prevent unwanted device operation or power consumption.

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DAC1220E/2K5G4 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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