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LTC2756ACG#PBF - Analog Devices

Description: IC DAC 18BIT A-OUT 28SSOP

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LTC2756ACG#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 28-Lead Plastic SSOP-ren1
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LTC2756ACG#PBF Details

  • Manufacturer Part Number:

    LTC2756ACG#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):

    0.0004%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    18

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    70 °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:

    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:

    5.3 mm

LTC2756ACG#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 placing the device close to the bypass capacitors. Additionally, the input and output traces should be kept short and away from noise sources.
  • To ensure accurate voltage regulation, it's essential to use a high-precision voltage reference, such as the LTC6655, and to follow proper layout and decoupling techniques. Additionally, the output voltage should be measured directly at the output pin, rather than relying on simulations or calculations.
  • The maximum output current capability of the LTC2756 is 50mA per channel. However, this can be increased by using external transistors or by paralleling multiple devices. It's essential to ensure that the device is properly heat-sinked and that the maximum junction temperature is not exceeded.
  • The LTC2756 can be programmed for a specific output voltage using a combination of resistors and a voltage reference. The output voltage is determined by the ratio of the resistors and the voltage reference. A detailed calculation and example can be found in the datasheet.
  • The power-on reset (POR) timing of the LTC2756 is typically around 10ms, but this can vary depending on the specific application and the input voltage rise time. It's essential to ensure that the input voltage is stable and within the recommended range before the POR timeout expires.

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LTC2756ACG#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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