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LT1804CDD#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT1804CDD#PBF - Operational Amplifier, Dual, 2 Amplifier, 85 MHz, 100 V/µs, 2.3V to 12.6V, DFN, 8 Pins

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LT1804CDD#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - 8-Lead Plastic DFN (3mm × 3mm)
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LT1804CDD#PBF - Analog Devices  - 3D model - Small Outline No-lead - 8-Lead Plastic DFN (3mm × 3mm)
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LT1804CDD#PBF Details

  • Manufacturer Part Number:

    LT1804CDD#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):

    6 µA

  • Bias Current-Max (IIB) @25C:

    0.75 µA

  • Common-mode Reject Ratio-Min:

    73 dB

  • Common-mode Reject Ratio-Nom:

    95 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    8500 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:

    0.85 mm

  • Slew Rate-Nom:

    84 V/us

  • Supply Current-Max:

    9 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:

    80000

  • Voltage Gain-Min:

    12000

  • Wideband:

    YES

  • Width:

    3 mm

LT1804CDD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1804CDD involves keeping the input and output traces short and separate, using a solid ground plane, and placing the bypass capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure stability, make sure to follow the recommended compensation network, use a minimum output capacitance of 1uF, and avoid capacitive loads. Also, ensure that the device is operated within its recommended operating conditions and that the input and output voltages are within the specified ranges.
  • The maximum power dissipation of the LT1804CDD is dependent on the ambient temperature and the thermal resistance of the package. For the DDD package, the maximum power dissipation is approximately 1.4W at 25°C ambient temperature. However, it is recommended to derate the power dissipation based on the actual operating conditions.
  • The LT1804CDD is rated for operation up to 125°C junction temperature. However, the device's performance and reliability may degrade at high temperatures. It is recommended to derate the power dissipation and ensure proper thermal management to prevent overheating.
  • To troubleshoot oscillations or instability issues, check the PCB layout for any potential issues, ensure that the input and output capacitors are properly sized and placed, and verify that the device is operated within its recommended operating conditions. Also, check for any noise or interference on the input or output lines.

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LT1804CDD#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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