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LTC2641IDD-14#PBF - Analog Devices

Description: Digital to Analog Converters - DAC Single Unipolar 14-bit Unbuffered Vout DACs

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LTC2641IDD-14#PBF - Analog Devices - PCB symbol
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LTC2641IDD-14#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DD Package 8-Lead Plastic DFN (3mm × 3mm)
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LTC2641IDD-14#PBF - Analog Devices - 3D model - Small Outline No-lead - DD Package 8-Lead Plastic DFN (3mm × 3mm)
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LTC2641IDD-14#PBF Details

  • Manufacturer Part Number:

    LTC2641IDD-14#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, LEAD FREE, PLASTIC, MO-229WEED-1, DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1698

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    2.5 V

  • Analog Output Voltage-Min:

    -2.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    OFFSET BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.0061%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Settling Time-Nom (tstl):

    1 µs

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LTC2641IDD-14#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC2641IDD-14#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 LTC2641IDD-14#PBF requires a single 3.3V or 5V power supply, and it is recommended to use a low-dropout linear regulator or a switching regulator with a low noise output. The power sequencing requirements involve powering up the device in the following order: VCC, then VIN, and finally the digital inputs. It is also recommended to add a 10uF decoupling capacitor between VCC and GND.
  • The maximum allowed voltage on the digital input pins of the LTC2641IDD-14#PBF is 5.5V, which is the maximum rating for the device. However, it is recommended to keep the input voltage below 5V to ensure reliable operation and to prevent damage to the device.
  • The LTC2641IDD-14#PBF can be programmed using a serial interface, and the programming requirements involve sending a 16-bit command word to the device. The command word consists of a 4-bit opcode, a 4-bit address, and an 8-bit data byte. The device also requires a 10kΩ pull-up resistor on the SCL line and a 10kΩ pull-down resistor on the SDA line.
  • The thermal management strategy for the LTC2641IDD-14#PBF involves using a thermal pad on the bottom of the device, which is connected to a thermal relief pattern on the PCB. It is recommended to use a thermal interface material between the device and the heat sink, and to ensure good airflow around the device to prevent overheating.

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LTC2641IDD-14#PBF Overview

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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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