Part Image

REF3312AIDCKT - Texas Instruments

Description: Texas Instruments REF3312AIDCKT, Series Voltage Reference 1.25V, 0.15% 7.5 V max., 3-Pin SC-70

Download REF3312AIDCKT Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
REF3312AIDCKT - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DCK (R-PDSO-G3)
click to zoom
3D Models
REF3312AIDCKT - Texas Instruments  - 3D model - SOT23 (3-Pin) - DCK (R-PDSO-G3)
click to zoom

REF3312AIDCKT Details

  • Manufacturer Part Number:

    REF3312AIDCKT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.7 V

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.005 A

  • Output Voltage-Max:

    1.251875 V

  • Output Voltage-Min:

    1.248125 V

  • Output Voltage-Nom:

    1.25 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOT-323

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    30 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.15%

  • Width:

    1.25 mm

REF3312AIDCKT Frequently Asked Questions (FAQs)

  • The REF3312AIDCKT requires careful layout and placement to ensure optimal performance. It is recommended to place the device close to the analog-to-digital converter (ADC) or digital-to-analog converter (DAC) it is providing a reference voltage to, and to use a solid ground plane to minimize noise. Additionally, it is recommended to use a low-impedance power supply and to decouple the device with a 10uF capacitor.
  • To ensure stability and accuracy over temperature, it is recommended to use a high-quality, low-temperature-coefficient (TC) resistor in the output divider network, and to carefully select the output capacitor to ensure it meets the device's stability requirements. Additionally, it is recommended to follow the device's recommended operating conditions and to avoid operating the device outside of its specified temperature range.
  • The recommended output capacitor value for the REF3312AIDCKT is 10uF, and it is recommended to use a low-ESR, X5R or X7R dielectric capacitor. The output capacitor helps to filter out noise and ensure stability, and the recommended value is based on the device's internal impedance and stability requirements.
  • Yes, the REF3312AIDCKT can be used as a reference voltage for multiple devices, but it is recommended to ensure that the total output current does not exceed the device's specified maximum output current. Additionally, it is recommended to use a buffer amplifier or a voltage follower to isolate the reference voltage from the load, and to ensure that the output impedance of the buffer amplifier is low enough to maintain accuracy.
  • To troubleshoot issues with the REF3312AIDCKT, it is recommended to first check the device's power supply voltage and ensure it is within the specified operating range. Next, check the output voltage and ensure it is within the specified range. If the issue persists, check the output capacitor value and type, and ensure that the device is properly decoupled. If the issue still persists, it may be necessary to check the PCB layout and ensure that it meets the device's recommended layout and placement guidelines.

Trust Checks

This model has been provided by an expert contributor.
Expert Contribution
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

REF3312AIDCKT Overview

Use the download button to access the REF3312AIDCKT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like REF33, or try a keyword search, such as Voltage References

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.

Parts related to REF3312AIDCKT

Showing 0 results

REF3312AIDCKT Alternates

Showing results

Image Part Number Model
Part Image REF3312AIDCKR Texas Instruments

Three Terminal Voltage Reference, 1 Output, 1.25V, BIPolar, PDSO3