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LTC2498CUHF#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LTC2498CUHF#PBF - Analogue to Digital Converter, Delta Sigma, 24 bit, 7.5 SPS, Differential, Single Ended, Serial

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LTC2498CUHF#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2498CUHF#PBF - 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
LTC2498CUHF#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UHF Package 38-Lead Plastic QFN (5mm × 7mm)
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LTC2498CUHF#PBF Details

  • Manufacturer Part Number:

    LTC2498CUHF#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    5 X 7 MM, LEAD FREE, PLASTIC, MO-220WHKD, QFN-38

  • Pin Count:

    38

  • Manufacturer Package Code:

    05-08-1701

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    5.5 V

  • Conversion Time-Max:

    81900 µs

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PQCC-N38

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.001%

  • 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:

    0.3 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

LTC2498CUHF#PBF Frequently Asked Questions (FAQs)

  • A good layout and routing for the LTC2498CUHF involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing noise coupling between the analog and digital sections. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To optimize the performance of the LTC2498CUHF in noisy environments, use a low-pass filter on the input, add a common-mode choke or ferrite bead on the input lines, and use a shielded cable to connect the sensor to the ADC. Additionally, consider using a noise-reducing capacitor on the VCC pin.
  • The maximum sampling rate of the LTC2498CUHF is 15ksps (kilo-samples per second) for a single channel, and 7.5ksps for multiple channels. However, the actual sampling rate may be limited by the system's clock frequency and the number of channels being converted.
  • Calibration of the LTC2498CUHF involves adjusting the internal offset and gain registers to compensate for any errors. This can be done using the device's built-in calibration registers or through external calibration using a precision voltage source and a calibration algorithm.
  • The power consumption of the LTC2498CUHF depends on the operating mode and the clock frequency. In normal operation, the device consumes around 35mW (5V, 7MHz clock). In shutdown mode, the power consumption is typically around 10μW.

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LTC2498CUHF#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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Part Image LTC2498CUHF Linear Technology

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Part Image LTC2498CUHF#PBF Linear Technology

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