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LTC6255CDC#TRPBF - Analog Devices

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

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PCB Footprints
LTC6255CDC#TRPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DC Package 6-Lead Plastic DFN (2mm × 2mm) (Reference LTC DWG # 05-08-1703 Rev B)
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3D Models
LTC6255CDC#TRPBF - Analog Devices  - 3D model - Small Outline No-lead - DC Package 6-Lead Plastic DFN (2mm × 2mm) (Reference LTC DWG # 05-08-1703 Rev B)
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LTC6255CDC#TRPBF Details

  • Manufacturer Part Number:

    LTC6255CDC#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    DFN-7

  • Pin Count:

    6

  • Manufacturer Package Code:

    05-08-1703

  • 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):

    0.075 µA

  • Bias Current-Max (IIB) @25C:

    0.075 µA

  • Common-mode Reject Ratio-Min:

    75 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    700 µV

  • JESD-30 Code:

    S-PBCC-N7

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    7

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    SOLCC6,.08,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    0.8 mm

  • Slew Rate-Min:

    1 V/us

  • Slew Rate-Nom:

    1.8 V/us

  • Supply Current-Max:

    0.166 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) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Unity Gain BW-Nom:

    6500

  • Voltage Gain-Min:

    8000

  • Wideband:

    NO

  • Width:

    2 mm

LTC6255CDC#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC6255CDC#TRPBF involves keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated analog ground plane is recommended. Refer to the Analog Devices application note AN137 for more details.
  • The output filter components (Rf, Cf) should be chosen based on the desired cutoff frequency and impedance. A good starting point is to use the values recommended in the datasheet, and then adjust them based on the specific application requirements. The filter should be designed to attenuate the switching frequency and its harmonics.
  • The LTC6255CDC#TRPBF can drive capacitive loads up to 10nF. However, the device may oscillate or become unstable with larger capacitive loads. It's recommended to add a series resistor (Rs) to the output to dampen the oscillations and ensure stability.
  • To reduce noise and ripple in the output voltage, use a low-ESR output capacitor, add a noise-reducing capacitor (Cnr) between the output and ground, and consider using a post-regulator or a linear regulator to further filter the output voltage.
  • The LTC6255CDC#TRPBF has a thermal derating of 40°C/W. This means that the device's power dissipation should be reduced by 40°C/W above the maximum operating temperature of 125°C to prevent overheating and ensure reliable operation.

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LTC6255CDC#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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