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LTC2668HUJ-12#PBF - Analog Devices

Description: Digital to Analog Converters - DAC 16-Channel, 12-Bit, 10V VOUT SoftSpan DACs with 10ppm/C Max Reference

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LTC2668HUJ-12#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2668HUJ-12#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UJ 40-Lead (6mm × 6mm) QFN
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LTC2668HUJ-12#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UJ 40-Lead (6mm × 6mm) QFN
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LTC2668HUJ-12#PBF Details

  • Manufacturer Part Number:

    LTC2668HUJ-12#PBF

  • 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

  • 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:

    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:

    125 °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:

    AUTOMOTIVE

  • 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

LTC2668HUJ-12#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC2668HUJ-12#PBF involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a low-ESR capacitor for the VCC pin and to keep the input and output traces short and away from noise sources.
  • To ensure proper power-up and initialization, the VCC pin should be powered up before the EN pin, and the EN pin should be pulled high after VCC has reached its nominal value. Additionally, the device should be powered up with a slow ramp-up time to prevent latch-up.
  • The maximum output current of the LTC2668HUJ-12#PBF is 100mA per channel. However, the device's thermal performance is affected by the output current, and high output currents can cause the device to heat up. It's recommended to keep the output current below 50mA per channel to ensure optimal thermal performance.
  • The LTC2668HUJ-12#PBF can be programmed to output a specific voltage using the SDA and SCL pins. The device's voltage output range is limited to 0.5V to 5.5V, and the output voltage is limited by the input voltage and the internal voltage reference.
  • The FAULT pin is an open-drain output that indicates errors or faults in the device, such as overcurrent, undervoltage, or overtemperature. The FAULT pin is pulled low when an error occurs, and it can be used to trigger an interrupt or reset the device.

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LTC2668HUJ-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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