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LTC2637IMS-LZ12#PBF - Analog Devices

Description: Digital to Analog Converters - DAC 12-Bit I2C Octal DAC (2.5V ref, Reset to Zero-Scale)

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LTC2637IMS-LZ12#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS Package 16-Lead Plastic MSOP
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LTC2637IMS-LZ12#PBF Details

  • Manufacturer Part Number:

    LTC2637IMS-LZ12#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4 X 5 MM, LEAD FREE, PLASTIC, MSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1669

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Output Voltage-Max:

    2.5 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Linearity Error-Max (EL):

    0.061%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    12

  • Number of Functions:

    8

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Settling Time-Nom (tstl):

    4.5 µs

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LTC2637IMS-LZ12#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the LTC2637 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the DAC output and the load. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure accurate voltage regulation with the LTC2637, it is essential to decouple the input voltage with a 10uF capacitor, use a low-ESR output capacitor, and ensure that the output voltage is within the specified range. Additionally, the input voltage should be well-regulated and free of noise.
  • The maximum clock frequency that can be used with the LTC2637 is 50MHz. However, the actual clock frequency used may be limited by the specific application and the required settling time of the DAC output.
  • The LTC2637 can be programmed for a specific output voltage using a 16-bit serial data word. The output voltage is determined by the equation: VOUT = (VREF x D) / 65536, where VREF is the reference voltage and D is the decimal equivalent of the 16-bit data word.
  • The LTC2637 has a power-on reset (POR) circuit that resets the internal registers and DAC output to a default state when the supply voltage is applied. The POR circuit ensures that the DAC output is in a known state during power-up.

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LTC2637IMS-LZ12#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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