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LTC2756BIG#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LTC2756BIG#PBF - DAC, 18BIT, +/-2LSB, 3V TO 5V, 28SSOP

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LTC2756BIG#PBF - Analog Devices - PCB symbol
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LTC2756BIG#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 28-Lead Plastic SSOP-ren1
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LTC2756BIG#PBF - Analog Devices - 3D model - Small Outline Packages - 28-Lead Plastic SSOP-ren1
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LTC2756BIG#PBF Details

  • Manufacturer Part Number:

    LTC2756BIG#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    5.30 MM, LEAD FREE, PLASTIC, SSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1640 (G28)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    10 V

  • Analog Output Voltage-Min:

    -10 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    10.2 mm

  • Linearity Error-Max (EL):

    0.0008%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    18

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2 mm

  • Settling Time-Nom (tstl):

    2.1 µs

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    5.3 mm

LTC2756BIG#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2756 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated ground plane is recommended. Additionally, the datasheet provides a recommended PCB layout and land pattern that should be followed.
  • The LTC2756 requires a specific power-up sequence to ensure proper operation. The VCC pin should be powered up first, followed by the VDD pin. The device should be configured in a specific order, with the CFG pin set to the desired configuration before the EN pin is set high. The datasheet provides a detailed power-up sequence and configuration procedure that should be followed.
  • The maximum allowed voltage on the input pins of the LTC2756 is 5.5V. Exceeding this voltage can cause damage to the device. It's recommended to use voltage limiting resistors or clamping diodes to prevent overvoltage conditions.
  • The LTC2756 can dissipate a significant amount of power, especially at high frequencies. To ensure reliable operation, it's essential to provide adequate thermal management. This can be achieved by using a heat sink, thermal vias, and a thermal pad on the PCB. The datasheet provides thermal resistance and power dissipation data to help with thermal management.
  • The LTC2756 can use an external clock source or an internal clock source. For optimal performance, a low-jitter clock source is recommended. A crystal oscillator or a high-quality clock generator can be used as an external clock source. The internal clock source can be used, but it may not provide the same level of performance as an external clock source.

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LTC2756BIG#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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