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LTC6655CHLS8-2.5#PBF - Analog Devices

Description: Voltage References Ultra Low Noise, 2.5V Precision Voltage Reference in Ceramic Package

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LTC6655CHLS8-2.5#PBF - Analog Devices - PCB symbol
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LTC6655CHLS8-2.5#PBF - Analog Devices PCB footprint - Other - Other - LTC6655CHLS8-2.5#PBF-1
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LTC6655CHLS8-2.5#PBF - Analog Devices - 3D model - Other - LTC6655CHLS8-2.5#PBF-1
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LTC6655CHLS8-2.5#PBF Details

  • Manufacturer Part Number:

    LTC6655CHLS8-2.5#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1852

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    SEATED HT-CALCULATED

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    S-CQCC-N8

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    2.50125 V

  • Output Voltage-Min:

    2.49875 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    HQCCN

  • Package Equivalence Code:

    LCC8,.2SQ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG

  • Seated Height-Max:

    1.55 mm

  • Supply Current-Max (Isup):

    7.5 mA

  • Supply Voltage-Max (Vsup):

    13.2 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temp Coef of Voltage-Max:

    5 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.05%

  • Width:

    5 mm

LTC6655CHLS8-2.5#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC6655CHLS8-2.5 involves keeping the input and output traces short and wide, using a solid ground plane, and placing the bypass capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure to follow the recommended PCB layout, use a minimum of 10uF capacitance on the output, and add a 10nF capacitor on the feedback pin. Also, ensure that the input voltage is within the recommended range and the output is not overloaded.
  • The maximum output current of the LTC6655CHLS8-2.5 is 20mA. However, it's recommended to limit the output current to 10mA for optimal performance and to prevent overheating.
  • Yes, the LTC6655CHLS8-2.5 can be used as a voltage reference for an ADC. Its low noise and high stability make it suitable for this application. However, ensure that the output voltage is within the ADC's input range and that the reference voltage is properly decoupled.
  • The output voltage of the LTC6655CHLS8-2.5 can be calculated using the formula: Vout = 2.5V * (1 + R1/R2), where R1 and R2 are the resistors in the feedback network. The output voltage can be adjusted by changing the ratio of R1 and R2.

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LTC6655CHLS8-2.5#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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