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LT1494HS8#PBF - Analog Devices

Description: Precision Amplifiers 1.5uA Prec R-to-R I/O OP AMP

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LT1494HS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8 Package
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LT1494HS8#PBF - Analog Devices  - 3D model - Small Outline Packages - S8 Package
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LT1494HS8#PBF Details

  • Manufacturer Part Number:

    LT1494HS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, PLASTIC, SO-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1610 (S8)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    CURRENT-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.01 µA

  • Bias Current-Max (IIB) @25C:

    0.001 µA

  • Common-mode Reject Ratio-Min:

    69 dB

  • Common-mode Reject Ratio-Nom:

    90 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    1100 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    YES

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    0.4 V/us

  • Slew Rate-Nom:

    1 V/us

  • Supply Current-Max:

    0.006 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    2.7

  • Voltage Gain-Min:

    21000

  • Wideband:

    NO

  • Width:

    3.9 mm

LT1494HS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1494HS8 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing bypass capacitors close to the device. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure stability, make sure to follow the recommended compensation network, use a low-ESR output capacitor, and avoid capacitive loads. Also, check for oscillations by monitoring the output voltage with a scope and adjust the compensation network as needed.
  • The maximum power dissipation of the LT1494HS8 is dependent on the package and thermal environment. For the HS8 package, the maximum power dissipation is approximately 1.4W. However, this can be increased with proper heat sinking and thermal design.
  • The LT1494HS8 is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It's essential to consider the thermal design and heat sinking to ensure reliable operation in high-temperature environments.
  • To protect the LT1494HS8 from input overvoltage, use a voltage clamp or a transient voltage suppressor (TVS) diode at the input. Additionally, consider adding a series resistor to limit the input current and prevent damage to the device.

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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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