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LTC2644CMS-L12#PBF - Analog Devices

Description: Digital to Analog Converters - DAC Dual 12-bit PWM to VOUT DACs with 10ppm/ C Reference

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LTC2644CMS-L12#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2644CMS-L12#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 12-Lead Plastic MSOP1
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3D Models
LTC2644CMS-L12#PBF - Analog Devices - 3D model - Small Outline Packages - 12-Lead Plastic MSOP1
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LTC2644CMS-L12#PBF Details

  • Manufacturer Part Number:

    LTC2644CMS-L12#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1668

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    5.5 V

  • Analog Output Voltage-Min:

    1.71 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G12

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Linearity Error-Max (EL):

    0.061%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP12,.19

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Settling Time-Nom (tstl):

    7.8 µs

  • Supply Current-Max:

    6 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LTC2644CMS-L12#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC2644CMS-L12#PBF involves keeping the device away from high-current carrying traces, using a solid ground plane, and placing decoupling capacitors close to the device. Additionally, it is recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and ensure optimal performance.
  • The LTC2644CMS-L12#PBF requires a single 2.7V to 5.5V power supply. It is recommended to power the device with a low-noise, low-dropout regulator. The power sequencing requirements involve powering the device after the input voltage has reached its nominal value, and ensuring that the input voltage is stable before enabling the device.
  • The LTC2644CMS-L12#PBF has a maximum junction temperature of 125°C. To prevent overheating, it is recommended to provide adequate airflow, use a heat sink if necessary, and ensure that the device is mounted on a PCB with a thermal relief pattern. Additionally, it is recommended to monitor the device's temperature and reduce the power consumption if necessary.
  • The LTC2644CMS-L12#PBF can be configured for different output voltage ranges by adjusting the external resistors and capacitors. The device can be configured for output voltages ranging from 0.6V to 5.5V. However, the output voltage range is limited by the input voltage and the internal voltage reference of the device.
  • The LTC2644CMS-L12#PBF is a high-frequency device and can generate electromagnetic interference (EMI). To minimize EMI, it is recommended to use a shielded enclosure, keep the device away from antennas and other EMI-sensitive components, and use EMI filters or shielding on the PCB.

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LTC2644CMS-L12#PBF Overview

Use the download button to access the LTC2644CMS-L12#PBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LTC26, or try a keyword search, such as Digital to Analog Converters

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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