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LTC2668IUJ-12#TRPBF - Analog Devices

Description: IC DAC 12BIT V-OUT 40QFN

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LTC2668IUJ-12#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2668IUJ-12#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UJ 40-Lead (6mm × 6mm) QFN
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LTC2668IUJ-12#TRPBF - Analog Devices - 3D model - Quad Flat No-Lead - UJ 40-Lead (6mm × 6mm) QFN
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LTC2668IUJ-12#TRPBF Details

  • Manufacturer Part Number:

    LTC2668IUJ-12#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    40

  • Manufacturer Package Code:

    05-08-1728

  • 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:

    S-PQCC-N40

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Settling Time-Nom (tstl):

    15.5 µs

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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:

    6 mm

LTC2668IUJ-12#TRPBF Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the LTC2668IUJ-12 can be found in the application note AN136, which provides guidelines for PCB layout, component placement, and routing to minimize noise and ensure optimal performance.
  • The output voltage range of the LTC2668IUJ-12 can be selected by connecting the VOUT pin to the desired output voltage tap on the internal voltage divider. The datasheet provides a table to help select the correct output voltage range based on the desired output voltage and the input voltage range.
  • The maximum output current capability of the LTC2668IUJ-12 is 100mA per channel. However, the actual output current capability may be limited by the thermal performance of the device and the PCB, and should be derated accordingly.
  • To ensure accurate voltage regulation with the LTC2668IUJ-12, it is recommended to use a high-quality input capacitor, ensure a low-impedance input source, and minimize noise and ripple on the input voltage. Additionally, the output voltage should be decoupled with a high-quality capacitor to reduce noise and improve stability.
  • The EN/UVLO pin is an enable input that allows the device to be shut down when pulled low. It also has an undervoltage lockout (UVLO) function that prevents the device from operating when the input voltage is below a certain threshold. The UVLO threshold can be adjusted by connecting a resistor divider from the input voltage to the EN/UVLO pin.

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LTC2668IUJ-12#TRPBF 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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