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LTC2172IUKG-12#PBF - Analog Devices

Description: 12-Bit, 65Msps Low Power Quad ADCs

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LTC2172IUKG-12#PBF - Analog Devices - PCB symbol
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LTC2172IUKG-12#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UKG Package 52-Lead Plastic QFN (7mm × 8mm)
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LTC2172IUKG-12#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UKG Package 52-Lead Plastic QFN (7mm × 8mm)
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LTC2172IUKG-12#PBF Details

  • Manufacturer Part Number:

    LTC2172IUKG-12#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    7 X 8 MM, LEAD FREE, PLASTIC, QFN-52

  • Pin Count:

    52

  • Manufacturer Package Code:

    05-08-1729

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Input Voltage-Max:

    2 V

  • Analog Input Voltage-Min:

    -2 V

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    R-PQCC-N52

  • JESD-609 Code:

    e3

  • Length:

    8 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    4

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    52

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    OFFSET BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC52,.27X.31,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    65 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    1.8 mA

  • Supply Voltage-Nom:

    1.8 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:

    7 mm

LTC2172IUKG-12#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2172 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the ADC and the analog input pins. Additionally, it's recommended to use a low-ESR capacitor for the VCC pin and to decouple the VCC pin from the digital supply.
  • To ensure accurate timing and synchronization between multiple LTC2172 devices, it's recommended to use a common clock source and to synchronize the devices using the SYNC pin. Additionally, the devices should be configured to use the same sampling rate and timing parameters.
  • The maximum allowable input voltage range for the LTC2172 is ±VREF, where VREF is the reference voltage. The device can handle input voltages up to 5V, but the input range should be limited to ±VREF to ensure accurate conversion.
  • The LTC2172 has an internal overvoltage protection circuit that limits the input voltage to 5.5V. However, it's still recommended to use external overvoltage protection circuitry, such as a voltage clamp or a zener diode, to protect the device from high-voltage transients.
  • The recommended power-up sequence for the LTC2172 is to first apply the analog supply voltage (VCC) and then the digital supply voltage (DVCC). This ensures that the device powers up correctly and minimizes the risk of latch-up or other power-up related issues.

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LTC2172IUKG-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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For a full list of alternate parts for LTC2172IUKG-12#PBF, check out Findchips.com