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LTC2055HVHDD#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LTC2055HVHDD#PBF - Operational Amplifier, Dual, 2 Amplifier, 500 kHz, 0.5 V/µs, 2.7V to 11V, DFN, 8 Pins

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LTC2055HVHDD#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DD Package 8-Lead Plastic DFN (3mm × 3mm)
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LTC2055HVHDD#PBF Details

  • Manufacturer Part Number:

    LTC2055HVHDD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, 0.80 MM HEIGHT, LEAD FREE, PLASTIC, MO-229WEED-1, 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:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.003 µA

  • Common-mode Reject Ratio-Min:

    115 dB

  • Common-mode Reject Ratio-Nom:

    130 dB

  • Frequency Compensation:

    NO

  • Input Offset Voltage-Max:

    5 µV

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -6 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °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

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Slew Rate-Nom:

    0.5 V/us

  • Supply Current-Max:

    0.18 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    500

  • Voltage Gain-Min:

    562341.3

  • Wideband:

    YES

  • Width:

    3 mm

LTC2055HVHDD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2055HVHDD involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing noise coupling between the input and output stages. A 4-layer PCB with a dedicated analog ground layer is recommended. Additionally, the input and output capacitors should be placed close to the device pins, and the feedback resistors should be placed close to the output pin.
  • To ensure stability, the LTC2055HVHDD requires a minimum output capacitance of 10uF, and the output capacitor should be placed close to the output pin. Additionally, the feedback resistors should be chosen to ensure a phase margin of at least 45 degrees. The device also has a built-in compensation capacitor, so external compensation capacitors are not recommended.
  • The LTC2055HVHDD has an absolute maximum input voltage rating of 80V, but the recommended maximum input voltage is 60V to ensure reliable operation. Exceeding the recommended maximum input voltage can reduce the device's lifespan or cause it to fail.
  • The LTC2055HVHDD is rated for operation from -40°C to 125°C, but the device's performance may degrade at high temperatures. The output voltage accuracy and line regulation may be affected, and the device's lifespan may be reduced. It's recommended to derate the device's performance and ensure proper thermal management in high-temperature environments.
  • To protect the LTC2055HVHDD from input overvoltage and reverse voltage, it's recommended to use a voltage clamp or a transient voltage suppressor (TVS) diode at the input. A series resistor can also be used to limit the input current. Additionally, a reverse-biased diode can be used to protect the device from reverse voltage.

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LTC2055HVHDD#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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