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LTC1657CGN#PBF - Analog Devices

Description: Digital to Analog Converters - DAC Parallel 16-B R2R uP DAC

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LTC1657CGN#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC1657CGN#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - GN Package 28-Lead Plastic SSOP (Narrow .150 Inch)
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LTC1657CGN#PBF - Analog Devices - 3D model - Small Outline Packages - GN Package 28-Lead Plastic SSOP (Narrow .150 Inch)
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LTC1657CGN#PBF Details

  • Manufacturer Part Number:

    LTC1657CGN#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, PLASTIC, SSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1641 (GN28)

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Output Voltage-Max:

    4.096 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.9 mm

  • Linearity Error-Max (EL):

    0.0183%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Settling Time-Nom (tstl):

    20 µs

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3.9116 mm

LTC1657CGN#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1657CGN#PBF involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing noise coupling between the input and output stages. A 4-layer PCB with a dedicated analog ground layer is recommended. Additionally, the datasheet provides a recommended layout diagram that should be followed.
  • The LTC1657CGN#PBF requires a one-time calibration process to set the internal voltage reference. This can be done by connecting the CAL pin to a voltage source and then to GND, while monitoring the output voltage. The calibration process is described in detail in the datasheet. Additionally, Analog Devices provides a calibration software tool that can be used to simplify the process.
  • The LTC1657CGN#PBF has an operating temperature range of -40°C to 125°C. However, the device's accuracy and performance may degrade at extreme temperatures. It's recommended to operate the device within a temperature range of 0°C to 85°C for optimal performance.
  • The LTC1657CGN#PBF is a commercial-grade device and may not meet the requirements for high-reliability or aerospace applications. Analog Devices offers a range of radiation-hardened and high-reliability devices that may be more suitable for these applications. It's recommended to consult with Analog Devices' sales team or a qualified reliability engineer to determine the best device for the specific application.
  • Troubleshooting issues with the LTC1657CGN#PBF involves a systematic approach to identify the root cause of the problem. This may involve checking the power supply, input and output connections, and PCB layout. Analog Devices provides a range of application notes and troubleshooting guides that can be used to identify and resolve common issues.

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LTC1657CGN#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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