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LTC1661CN8#PBF - Analog Devices

Description: Digital to Analog Converters - DAC µP Dual 10-Bit DAC

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LTC1661CN8#PBF Details

  • Manufacturer Part Number:

    LTC1661CN8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1510 (N8)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Output Voltage-Max:

    5.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    10.16 mm

  • Linearity Error-Max (EL):

    0.1953%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    10

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.937 mm

  • Settling Time-Nom (tstl):

    30 µs

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.62 mm

LTC1661CN8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1661CN8 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and parasitic inductance. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure accurate temperature measurement, it's essential to use a thermocouple with a high-quality junction, keep the thermocouple wires as short as possible, and use a cold junction compensation (CJC) sensor. Additionally, calibrate the system using a known temperature reference point.
  • The maximum cable length for the thermocouple connection to the LTC1661CN8 depends on the type of thermocouple and the noise environment. As a general rule, keep the cable length as short as possible (less than 10 feet) to minimize noise pickup and errors. Use shielded cables and twisted pairs to reduce noise.
  • No, the LTC1661CN8 is specifically designed to work with thermocouples. It does not have the necessary circuitry to interface with thermistors or RTDs. If you need to measure temperature with a thermistor or RTD, consider using a different IC, such as the LTC2983 or LTC2990.
  • The LTC1661CN8 has a built-in thermocouple lookup table that can be programmed using the SPI interface. You can use the Analog Devices' LTC1661CN8 evaluation software to program the device for a specific thermocouple type, such as J, K, T, or E-type.

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LTC1661CN8#PBF Overview

Use the download button to access the LTC1661CN8#PBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LTC16, or try a keyword search, such as Digital to Analog Converters

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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