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LT1994IMS8#PBF - Analog Devices

Description: Linear Technology LT1994IMS8#PBF, Differential Amplifier 70MHz 2-channel Rail to Rail Output 8-Pin

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LT1994IMS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - LTC DWG # 05-08-1660
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LT1994IMS8#PBF - Analog Devices  - 3D model - Small Outline Packages - LTC DWG # 05-08-1660
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LT1994IMS8#PBF Details

  • Manufacturer Part Number:

    LT1994IMS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1660

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    3 µA

  • Bias Current-Max (IIB) @25C:

    -45 µA

  • Common-mode Reject Ratio-Min:

    55 dB

  • Common-mode Reject Ratio-Nom:

    85 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    3000 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -6.3 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Min:

    50 V/us

  • Slew Rate-Nom:

    65 V/us

  • Supply Current-Max:

    20.5 mA

  • Supply Voltage Limit-Max:

    6.3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Unity Gain BW-Nom:

    70000

  • Wideband:

    NO

  • Width:

    3 mm

LT1994IMS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1994 involves keeping the input and output traces short and away from each other, 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 in high-gain configurations, it's essential to follow the recommended compensation network and component values, and to minimize parasitic capacitance and inductance in the input and feedback paths. Additionally, using a low-ESR output capacitor and a high-quality input capacitor can help improve stability.
  • The maximum power dissipation of the LT1994 is dependent on the package type and the ambient temperature. The maximum power dissipation can be calculated using the formula: Pd = (Vcc x Icc) + (Vout x Iout). It's essential to ensure that the device does not exceed the maximum power dissipation to prevent overheating and damage.
  • Yes, the LT1994 can be used as a unity-gain buffer. However, it's essential to ensure that the input and output impedances are matched, and that the device is properly compensated to prevent oscillations. Additionally, the output current capability and power dissipation should be considered to ensure reliable operation.
  • To protect the LT1994 from overvoltage and ESD damage, it's recommended to use voltage clamps, such as TVS diodes, on the input and output pins. Additionally, using a PCB with a solid ground plane and following proper ESD handling procedures can help prevent damage.

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LT1994IMS8#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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