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LTC7541ABSW#TRPBF - Analog Devices

Description: Digital to Analog Converters - DAC Imp Ind St&ard CMOS 12-B Mult DAC

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LTC7541ABSW#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SW18
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LTC7541ABSW#TRPBF - Analog Devices  - 3D model - Small Outline Packages - SW18
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LTC7541ABSW#TRPBF Details

  • Manufacturer Part Number:

    LTC7541ABSW#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.300 INCH, PLASTIC, SO-18

  • Pin Count:

    18

  • Manufacturer Package Code:

    05-08-1620 (SW18)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY, OFFSET BINARY

  • Input Format:

    PARALLEL, WORD

  • JESD-30 Code:

    R-PDSO-G18

  • JESD-609 Code:

    e3

  • Length:

    11.55 mm

  • Linearity Error-Max (EL):

    0.0122%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    18

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Settling Time-Nom (tstl):

    0.6 µs

  • Supply Current-Max:

    2 mA

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

LTC7541ABSW#TRPBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC7541ABSW involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. A 4-layer PCB with a solid ground plane is recommended. Refer to the application note AN113 for more details.
  • To ensure stability, make sure the input and output capacitors meet the recommended values and types, and that the device is properly decoupled from the power supply. Also, ensure that the PCB layout is well-designed and follows the recommended guidelines. If oscillations occur, try adding a small series resistor (e.g., 1Ω) between the output and the capacitor.
  • The maximum input voltage that can be applied to the LTC7541ABSW is 6V. Exceeding this voltage may damage the device. If a higher input voltage is required, consider using a voltage regulator or a voltage divider to reduce the input voltage to within the recommended range.
  • The LTC7541ABSW is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. If operation above 125°C is required, consider using a different device or taking measures to reduce the temperature, such as using a heat sink or a thermal interface material.
  • The output voltage ripple of the LTC7541ABSW can be calculated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where Iout is the output current, ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency. Refer to the datasheet for more details and example calculations.

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LTC7541ABSW#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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