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LTC2656CCFE-L16#PBF - Analog Devices

Description: Digital to Analog Converters - DAC 16-Bit SPI Octal DAC (1.25V Reference, 12LSB INL)

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LTC2656CCFE-L16#PBF Details

  • Manufacturer Part Number:

    LTC2656CCFE-L16#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4.40 MM, LEAD FREE, PLASTIC, TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    05-08-1663 (CB)

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    2.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Linearity Error-Max (EL):

    0.0183%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Settling Time-Nom (tstl):

    8.9 µs

  • 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

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

    30

  • Width:

    4.4 mm

LTC2656CCFE-L16#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC2656CCFE-L16#PBF involves keeping the device away from high-frequency noise sources, 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 separate ground plane to minimize noise and ensure optimal performance.
  • The LTC2656CCFE-L16#PBF requires a single 3.3V or 5V power supply, and it is recommended to use a low-noise, low-dropout regulator to power the device. The power sequencing requirements involve powering up the device in the following order: VCC, followed by the input voltage, and then the output voltage. It is also recommended to use a soft-start circuit to limit the inrush current during power-up.
  • The maximum operating temperature range for the LTC2656CCFE-L16#PBF is -40°C to 125°C. The device's performance may be affected by temperature, with increased temperature resulting in decreased accuracy and increased power consumption. It is recommended to operate the device within the specified temperature range to ensure optimal performance.
  • The LTC2656CCFE-L16#PBF can be programmed using a serial interface, such as SPI or I2C, and it is also possible to use a dedicated programming tool, such as the Analog Devices Inc. LTpowerPlay software. The device can be programmed to configure the output voltage, output current, and other parameters to meet specific application requirements.
  • The LTC2656CCFE-L16#PBF is a high-frequency device that can generate electromagnetic interference (EMI) and radio-frequency interference (RFI). To minimize EMI and RFI, it is recommended to use a shielded enclosure, keep the device away from antennas and other EMI-sensitive components, and use EMI filters and shielding on the PCB. Additionally, it is recommended to follow good PCB design practices, such as using a solid ground plane and minimizing trace lengths.

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LTC2656CCFE-L16#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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