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LTC6253CDC#TRPBF - Analog Devices

Description: 720MHz, 3.5mA Dual Power Efficient Rail-to-Rail I/O Op Amps 0°C to 70°C,2.5 V

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LTC6253CDC#TRPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DC8 Package 8-Lead Plastic DFN (2mm × 2mm)
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LTC6253CDC#TRPBF Details

  • Manufacturer Part Number:

    LTC6253CDC#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    2 X 2 MM, LEAD FREE, PLASTIC, DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1719

  • Country Of Origin:

    Thailand

  • 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):

    0.7 µA

  • Bias Current-Max (IIB) @25C:

    2.5 µA

  • Common-mode Reject Ratio-Min:

    77 dB

  • Common-mode Reject Ratio-Nom:

    105 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    1400 µV

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.08,18

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Slew Rate-Nom:

    170 V/us

  • Supply Current-Max:

    5.5 mA

  • Supply Voltage Limit-Max:

    5.5 V

  • Supply Voltage-Nom (Vsup):

    2.7 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.45 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    630000

  • Voltage Gain-Min:

    1800

  • Wideband:

    YES

  • Width:

    2 mm

LTC6253CDC#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC6253 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 board with a dedicated analog ground plane is recommended. Refer to the Analog Devices application note AN137 for more details.
  • The choice of output filter components (Rout, Cout, and Lout) depends on the desired output impedance, noise rejection, and stability. A good starting point is to use the values recommended in the datasheet, and then adjust them based on simulation and measurement results. The LTC6253 demo board can also be used as a reference.
  • The maximum power dissipation of the LTC6253 is dependent on the package type and ambient temperature. For the CDC package, the maximum power dissipation is 1.4W. To ensure the device doesn't overheat, use a heat sink, keep the ambient temperature below 85°C, and avoid high current densities on the PCB.
  • Yes, the LTC6253 can be used as a unity-gain buffer. However, this requires careful attention to the input and output impedance matching, as well as the stability of the device. A resistive feedback network may be required to ensure stability, and the output impedance should be matched to the load impedance to avoid signal degradation.
  • To troubleshoot oscillations or instability issues with the LTC6253, check the PCB layout for noise coupling, ensure the input and output impedance matching, and verify the stability of the device using simulation tools or a network analyzer. Also, check the power supply decoupling and the output filter component values.

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LTC6253CDC#TRPBF Overview

Use the download button to access the LTC6253CDC#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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