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LT6221CDD#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT6221CDD#PBF - Operational Amplifier, Dual, 2 Amplifier, 60 MHz, 20 V/µs, 2.2V to 12.6V, DFN, 8 Pins

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LT6221CDD#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DD PACKAGE
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LT6221CDD#PBF Details

  • Manufacturer Part Number:

    LT6221CDD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1698

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.8 µA

  • Bias Current-Max (IIB) @25C:

    0.15 µA

  • Common-mode Reject Ratio-Min:

    82 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    3000 µV

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • 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 Equivalence Code:

    SOLCC8,.12,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Slew Rate-Nom:

    18 V/us

  • Supply Current-Max:

    2.8 mA

  • 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:

    60000

  • Voltage Gain-Min:

    90000

  • Wideband:

    YES

  • Width:

    3 mm

LT6221CDD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT6221 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.
  • Choose X7R or X5R ceramic capacitors with a voltage rating of at least 2x the maximum input voltage. The capacitance value depends on the desired filter corner frequency and the device's input impedance. A good starting point is 1-10uF for the input capacitor and 10-100nF for the output capacitor.
  • The maximum power dissipation of the LT6221 is dependent on the ambient temperature and the thermal resistance of the package. For the DFN package, the maximum power dissipation is approximately 1.4W at 25°C ambient temperature.
  • Yes, the LT6221 can be used as a unity-gain buffer by connecting the output directly to the input. However, this will reduce the device's bandwidth and increase the noise floor. It's recommended to use a gain of at least 2 to achieve optimal performance.
  • To reduce the noise floor of the LT6221, use a low-noise power supply, keep the input and output traces short and away from each other, and use a good quality bypass capacitor. Additionally, consider using a noise-reducing filter at the input or output of the device.

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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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