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LTC2068IF#PBF - Analog Devices

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

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LTC2068IF#PBF - Analog Devices - PCB symbol
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LTC2068IF#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 14-Lead Plastic TSSOP (4.4mm)
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LTC2068IF#PBF - Analog Devices - 3D model - Small Outline Packages - 14-Lead Plastic TSSOP (4.4mm)
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LTC2068IF#PBF Details

  • Manufacturer Part Number:

    LTC2068IF#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    05-08-1650 (F14)

  • 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:

    R-PDSO-G14

  • Length:

    5 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 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:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    100

  • Voltage Gain-Min:

    398107

  • Wideband:

    NO

  • Width:

    4.4 mm

LTC2068IF#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC2068IF#PBF involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a low-ESR capacitor for the VCC pin and to keep the input and output traces short and away from noise sources.
  • To optimize the performance of the LTC2068IF#PBF in high-frequency applications, it's recommended to use a low-impedance output filter, minimize the input capacitance, and use a high-frequency capable PCB material. Additionally, it's recommended to use a clock frequency that is a multiple of the sampling frequency to minimize aliasing.
  • The maximum allowed input voltage range for the LTC2068IF#PBF is ±5.5V, and exceeding this range can cause the device to saturate or even damage it. The input voltage range affects the device's performance by limiting the maximum signal amplitude that can be processed without distortion or clipping.
  • The LTC2068IF#PBF has built-in overvoltage and undervoltage protection mechanisms, including a voltage limiter that prevents the output from exceeding the supply voltage, and an undervoltage lockout that disables the device when the supply voltage falls below a certain threshold.
  • The typical power consumption of the LTC2068IF#PBF is around 1.5mA, but it can vary depending on the operating conditions, such as the sampling frequency, input signal amplitude, and output load. The power consumption can be minimized by reducing the sampling frequency, using a lower supply voltage, and optimizing the output load.

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LTC2068IF#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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