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LT6231CDD#PBF - Analog Devices

Description: Precision Amplifiers 215MHz, R2R Out, 1.1nV/rtHz, 3.5mA Op Am

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LT6231CDD#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - qfnaa
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LT6231CDD#PBF Details

  • Manufacturer Part Number:

    LT6231CDD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1698

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Average Bias Current-Max (IIB):

    11 µA

  • Common-mode Reject Ratio-Nom:

    95 dB

  • Input Offset Voltage-Max:

    550 µV

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -6.3 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.85 mm

  • Slew Rate-Nom:

    315 V/us

  • Supply Voltage Limit-Max:

    6.3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    215000

  • Width:

    3 mm

LT6231CDD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT6231 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing the bypass capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
  • The input capacitor should be a low-ESR ceramic capacitor with a value between 1uF to 10uF. The output capacitor should be a low-ESR ceramic or tantalum capacitor with a value between 1uF to 22uF. The capacitor values depend on the specific application and desired filter characteristics.
  • The maximum power dissipation of the LT6231 is dependent on the package type and the ambient temperature. For the DDD package, the maximum power dissipation is 1.4W at 25°C ambient temperature. However, it is recommended to keep the junction temperature below 125°C to ensure reliable operation.
  • To ensure stability, it is essential to follow the recommended PCB layout, choose the right input and output capacitors, and ensure that the device is properly bypassed. Additionally, the input and output impedance should be matched to the device's input and output impedance to prevent oscillations.
  • The recommended input voltage range for the LT6231 is 2.7V to 12.6V. However, the device can operate with input voltages as low as 2.3V, but the output voltage range may be limited.

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LT6231CDD#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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