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LTC2751IUHF-12#PBF - Analog Devices

Description: Current Output 12-/14-/16-Bit SoftSpan DACs with Parallel I/O ,–0.3V to 7V ,–65°C to 150°C

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LTC2751IUHF-12#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2751IUHF-12#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UHF Package 38-Lead Plastic QFN (5mm × 7mm)_2026
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LTC2751IUHF-12#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UHF Package 38-Lead Plastic QFN (5mm × 7mm)_2026
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LTC2751IUHF-12#PBF Details

  • Manufacturer Part Number:

    LTC2751IUHF-12#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    38

  • Manufacturer Package Code:

    05-08-1701

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Output Voltage-Max:

    10 V

  • Analog Output Voltage-Min:

    -10 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    R-PQCC-N38

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    38

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC38,.2X.28,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Settling Time-Nom (tstl):

    2 µs

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

LTC2751IUHF-12#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2751IUHF-12 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and parasitic inductance. A 4-layer PCB with a dedicated analog ground layer is recommended.
  • To ensure accurate voltage regulation, it's essential to follow the recommended input and output capacitor selection, keep the input voltage within the specified range, and minimize the output voltage ripple. Additionally, ensure that the output voltage is within the specified range for the desired output voltage setting.
  • The maximum output current capability of the LTC2751IUHF-12 is 1.5A. However, it's essential to consider the thermal limitations and ensure that the device is properly heat-sinked to prevent overheating.
  • The output voltage of the LTC2751IUHF-12 can be programmed using the VSET pin. A resistor divider network connected to the VSET pin sets the output voltage. The datasheet provides a formula to calculate the required resistor values for a specific output voltage.
  • The EN/UVLO pin is used to enable or disable the device. When the pin is pulled high, the device is enabled, and when it's pulled low, the device is disabled. The pin also has an undervoltage lockout (UVLO) function, which disables the device when the input voltage falls below a certain threshold.

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LTC2751IUHF-12#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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