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LTC2174IUKG-12#TRPBF - Analog Devices

Description: 12-Bit, 105Msps Low Power Quad ADCs –0.3V to 2V –0.3V to (OVDD + 0.3V) –40°C to 85°C

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LTC2174IUKG-12#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UKG Package 52-Lead Plastic QFN (7mm × 8mm)
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LTC2174IUKG-12#TRPBF - Analog Devices  - 3D model - Quad Flat No-Lead - UKG Package 52-Lead Plastic QFN (7mm × 8mm)
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LTC2174IUKG-12#TRPBF Details

  • Manufacturer Part Number:

    LTC2174IUKG-12#TRPBF

  • 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

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • 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:

    105 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

LTC2174IUKG-12#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2174 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 analog input pins.
  • To ensure accurate timing and synchronization between multiple LTC2174 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 LTC2174 is ±VREF, where VREF is the reference voltage. The device can handle input voltages up to 5V, but the input voltage should not exceed the supply voltage (VCC) or the reference voltage (VREF).
  • The LTC2174 has built-in overvoltage protection up to 7V, but it's still recommended to use external overvoltage protection circuitry to protect the device from voltage transients and surges. This can include using voltage clamping diodes or transient voltage suppressors.
  • The recommended power-up sequence for the LTC2174 is to first apply the analog supply voltage (VCC), followed by the digital supply voltage (DVCC), and then the clock signal. 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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LTC2174IUKG-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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