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LT6654AHLS8-2.5#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT6654AHLS8-2.5#PBF - Voltage Reference, Precision, Low Noise, Series - Fixed, LT6654 Series, 2.5V, LCC-8

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LT6654AHLS8-2.5#PBF - Analog Devices - PCB symbol
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LT6654AHLS8-2.5#PBF - Analog Devices PCB footprint - Other - Other - LT6654AHLS8-2.5#PBF-4
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LT6654AHLS8-2.5#PBF Details

  • Manufacturer Part Number:

    LT6654AHLS8-2.5#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LCC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1852

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • 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

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.55 mm

  • Supply Voltage-Max (Vsup):

    36 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    10 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

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

    30

  • Trim/Adjustable Output:

    NO

  • Width:

    5 mm

LT6654AHLS8-2.5#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT6654AHLS8-2.5 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and parasitic inductance. A 4-layer PCB with a dedicated power plane and a separate ground plane is recommended.
  • To ensure stability, make sure to follow the recommended capacitor values and types, and keep the output capacitor ESR within the recommended range. Also, avoid using capacitors with high ESL or ESR, and keep the feedback loop impedance low. Additionally, a small series resistor (e.g., 1-10 ohms) can be added to the output to improve stability.
  • The maximum output current capability of the LT6654AHLS8-2.5 is 20mA, but this can be limited by the thermal performance of the package and the PCB. It's essential to ensure proper thermal management and heat sinking to maintain reliability and prevent overheating.
  • Yes, the LT6654AHLS8-2.5 can be used as a voltage reference for an ADC or DAC, thanks to its low noise and high accuracy. However, it's essential to consider the output impedance and noise characteristics of the LT6654AHLS8-2.5 when designing the reference circuit, and to ensure that the reference voltage is properly filtered and decoupled.
  • The power dissipation of the LT6654AHLS8-2.5 can be calculated using the formula: Pd = (Vin - Vout) x Iout + (Vin x Iq), where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current. Make sure to consider the thermal resistance of the package and the PCB when calculating the power dissipation.

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LT6654AHLS8-2.5#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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