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LTC6257CMS#TRPBF - Analog Devices

Description: Quad 6.5MHz, 65μA Power Efficient Rail-to-Rail I/O Op Amps

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LTC6257CMS#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 16 Lead Plastic MSOP5
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LTC6257CMS#TRPBF - Analog Devices - 3D model - Small Outline Packages - 16 Lead Plastic MSOP5
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LTC6257CMS#TRPBF Details

  • Manufacturer Part Number:

    LTC6257CMS#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    LEAD FREE, PLASTIC, MSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1669

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.06 µA

  • Bias Current-Max (IIB) @25C:

    0.02 µA

  • Common-mode Reject Ratio-Min:

    71 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    700 µV

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Min:

    0.75 V/us

  • Slew Rate-Nom:

    1.8 V/us

  • Supply Current-Max:

    0.083 mA

  • Supply Voltage Limit-Max:

    5.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    6500

  • Voltage Gain-Min:

    17000

  • Wideband:

    NO

  • Width:

    3 mm

LTC6257CMS#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC6257 involves keeping the input and output traces short and separate, using a solid ground plane, and placing the bypass capacitors close to the device. A 4-layer PCB with a dedicated analog ground plane is recommended. Additionally, it's essential to follow the datasheet's guidelines for pin connections and decoupling.
  • To ensure stability, make sure to follow the datasheet's guidelines for compensation capacitor selection and placement. A good starting point is to use the recommended values for the compensation capacitors (C1 and C2). Additionally, ensure that the input and output capacitors are properly selected and placed, and that the device is properly decoupled. If oscillations occur, try adjusting the compensation capacitors or adding a small series resistor to the output.
  • The maximum power dissipation of the LTC6257 is dependent on the package type and the ambient temperature. For the MSOP package, the maximum power dissipation is approximately 1.4W at 25°C ambient temperature. However, this value can be derated based on the ambient temperature and the device's thermal resistance. It's essential to ensure that the device is properly heat-sinked and that the maximum power dissipation is not exceeded.
  • Yes, the LTC6257 can be used as a unity-gain buffer. However, it's essential to ensure that the input and output impedances are properly matched, and that the device is properly compensated for unity-gain operation. Additionally, the datasheet provides specific guidelines for unity-gain buffer configuration, including the recommended values for the feedback resistors and capacitors.
  • To protect the LTC6257 from input overvoltage, it's recommended to use input clamping diodes or a voltage limiter circuit. Additionally, the datasheet provides guidelines for input overvoltage protection, including the recommended values for the input clamping diodes and the maximum input voltage ratings.

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LTC6257CMS#TRPBF Overview

Use the download button to access the LTC6257CMS#TRPBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LTC62, or try a keyword search, such as Operational Amplifiers

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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