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LTC2068IUD#PBF - Analog Devices

Description: Quad 10μA Supply Current, Low IB, Zero-Drift Operational Amplifier

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PCB Footprints
LTC2068IUD#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - QFN (3mm × 3mm)
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3D Models
LTC2068IUD#PBF - Analog Devices  - 3D model - Quad Flat No-Lead - QFN (3mm × 3mm)
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LTC2068IUD#PBF Details

  • Manufacturer Part Number:

    LTC2068IUD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1782

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2020-06-26

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.00005 µA

  • Bias Current-Max (IIB) @25C:

    0.000035 µA

  • Common-mode Reject Ratio-Min:

    103 dB

  • Common-mode Reject Ratio-Nom:

    123 dB

  • Frequency Compensation:

    NO

  • Input Offset Voltage-Max:

    10 µV

  • JESD-30 Code:

    S-PQCC-N16

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    0.8 mm

  • Slew Rate-Nom:

    17500 V/us

  • Supply Current-Max:

    0.05 mA

  • Supply Voltage Limit-Max:

    5.5 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Unity Gain BW-Nom:

    100

  • Voltage Gain-Min:

    398107

  • Wideband:

    NO

  • Width:

    3 mm

LTC2068IUD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2068 involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input and output capacitors are of high quality and have low ESR. Additionally, a minimum of 10uF capacitance is recommended at the output.
  • The maximum input voltage that the LTC2068 can handle is 36V. Exceeding this voltage may damage the device.
  • The LTC2068 is rated for operation up to 125°C. However, the device's performance may degrade at high temperatures. It's recommended to derate the output current and voltage at high temperatures to ensure reliable operation.
  • To troubleshoot issues with the LTC2068, start by checking the input and output voltages, and the output current. Verify that the component values and PCB layout meet the recommended guidelines. Use an oscilloscope to check for oscillations or noise on the output.

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LTC2068IUD#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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Part Image LTC2068HUD#PBF Analog Devices Inc

Operational Amplifier, 4 Func, 10uV Offset-Max, CMOS, PQCC16