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LOG104AIDR - Texas Instruments

Description: IC LOG/LOG RATIO 1 CIRCUIT 8SOIC

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LOG104AIDR - Texas Instruments - PCB symbol
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LOG104AIDR Details

  • Manufacturer Part Number:

    LOG104AIDR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, PLASTIC, MS-012AA, SOIC-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    LOG OR ANTILOG AMPLIFIER

  • Bandwidth-Nom:

    0.01 MHz

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9 mm

  • Neg Supply Voltage-Max (Vsup):

    -18 V

  • Neg Supply Voltage-Min (Vsup):

    -4.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Negative Input Voltage-Max:

    -3.8 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    75 °C

  • Operating Temperature-Min:

    -5 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Positive Input Voltage-Max:

    3.5 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    1.5 mA

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL EXTENDED

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    3.9 mm

LOG104AIDR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-connected layout for the LOG104AIDR, with the device at the center and the input and output traces radiating outwards. This helps to minimize noise and crosstalk. Additionally, it's recommended to keep the input and output traces as short as possible and to use a solid ground plane to reduce noise.
  • To handle high-frequency noise generated by the LOG104AIDR, it's recommended to use a low-pass filter or a ferrite bead in series with the output. This helps to attenuate high-frequency noise and prevent it from propagating to other parts of the circuit. Additionally, using a bypass capacitor on the power supply pins can also help to reduce noise.
  • The maximum operating temperature range for the LOG104AIDR is -40°C to 125°C. However, it's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance and reliability.
  • To ensure accurate logarithmic conversion with the LOG104AIDR, it's recommended to use a high-precision voltage reference and to ensure that the input voltage is within the specified range. Additionally, it's recommended to use a low-noise power supply and to minimize noise and crosstalk in the circuit.
  • Yes, the LOG104AIDR is suitable for use in high-reliability or aerospace applications. However, it's recommended to follow Texas Instruments' guidelines for high-reliability design and to perform thorough testing and validation to ensure the device meets the required specifications and standards.

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LOG104AIDR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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