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LTC2449CUHF#TRPBF - Analog Devices

Description: 24-Bit High Speed 8-/16-Channel ∆∑ ADCs with Selectable Speed/Resolution

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LTC2449CUHF#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2449CUHF#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UHF Package 38-Lead Plastic QFN (5mm × 7mm)
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3D Models
LTC2449CUHF#TRPBF - Analog Devices - 3D model - Quad Flat No-Lead - UHF Package 38-Lead Plastic QFN (5mm × 7mm)
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LTC2449CUHF#TRPBF Details

  • Manufacturer Part Number:

    LTC2449CUHF#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-38

  • Pin Count:

    38

  • Manufacturer Package Code:

    05-08-1701

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2.75 V

  • Analog Input Voltage-Min:

    -0.05 V

  • Conversion Time-Max:

    170000 µs

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PQCC-N38

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.0015%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    16

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    38

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • 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

  • Supply Current-Max:

    11 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • 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

LTC2449CUHF#TRPBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC2449CUHF involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources to minimize noise. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To optimize the performance of the LTC2449CUHF in noisy environments, use shielding, filtering, and grounding techniques. Use a shielded enclosure, add EMI filters to the power supply, and ensure a low-impedance ground connection. Additionally, use a common-mode filter on the analog input lines.
  • The maximum sampling rate of the LTC2449CUHF is 1.5Msps (Mega Samples Per Second). However, the actual sampling rate may be limited by the system's analog bandwidth, noise, and other factors. Consult the datasheet and application notes for more information.
  • Yes, the LTC2449CUHF can be used in a multi-channel application. However, each channel requires a separate ADC and a separate set of analog input lines. The device can be used in a multiplexed configuration, but this may reduce the overall sampling rate and increase complexity.
  • Calibration of the LTC2449CUHF involves adjusting the internal offset and gain to optimize performance. The device has an internal calibration mode that can be accessed through the SPI interface. Consult the datasheet and application notes for more information on calibration procedures.

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LTC2449CUHF#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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LTC2449CUHF#TRPBF Alternates

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Image Part Number Model
Part Image LTC2449IUHF#TR Linear Technology

ADC, Delta-Sigma, 24-Bit, 1 Func, 16 Channel, Serial Access, CMOS, PQCC38
Part Image LTC2449CUHF#TR Linear Technology

ADC, Delta-Sigma, 24-Bit, 1 Func, 16 Channel, Serial Access, CMOS, PQCC38
Part Image LTC2449CUHF#TRPBF Linear Technology

ADC, Delta-Sigma, 24-Bit, 1 Func, 16 Channel, Serial Access, CMOS, PQCC38
Part Image LTC2449IUHF#TRPBF Linear Technology

ADC, Delta-Sigma, 24-Bit, 1 Func, 16 Channel, Serial Access, CMOS, PQCC38
Part Image LTC2449IUHF#TR Analog Devices Inc

ADC, Delta-Sigma, 24-Bit, 1 Func, 16 Channel, Serial Access, PQCC38
For a full list of alternate parts for LTC2449CUHF#TRPBF, check out Findchips.com