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LOG114AIRGVR - Texas Instruments

Description: Logarithmic Amplifiers Precision High-Speed

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LOG114AIRGVR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGV (S-PVQFN-N16)
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3D Models
LOG114AIRGVR - Texas Instruments  - 3D model - Quad Flat No-Lead - RGV (S-PVQFN-N16)
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LOG114AIRGVR Details

  • Manufacturer Part Number:

    LOG114AIRGVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    16

  • Country Of Origin:

    Mainland China, Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    LOG OR ANTILOG AMPLIFIER

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage-Max (Vsup):

    -5.5 V

  • Neg Supply Voltage-Min (Vsup):

    -2.4 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Negative Input Voltage-Max:

    -4 V

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.16SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Positive Input Voltage-Max:

    4 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    15 mA

  • Supply Voltage-Max (Vsup):

    11 V

  • Supply Voltage-Min (Vsup):

    4.8 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LOG114AIRGVR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a 10nF capacitor between VCC and GND for decoupling.
  • Use a high-quality input capacitor (e.g., 10uF) and a low-ESR output capacitor (e.g., 22uF). Ensure the input voltage is within the recommended range (2.7V to 5.5V). Use a low-dropout linear regulator (LDO) if the input voltage is close to the output voltage.
  • The maximum output current is 150mA. However, it's recommended to limit the output current to 100mA for optimal performance and to prevent overheating.
  • To enable low-power mode, connect the EN pin to GND. This reduces the quiescent current to approximately 1uA. Note that the output voltage will be disabled in low-power mode.
  • The thermal impedance (θJA) of the LOG114AIRGVR package is approximately 45°C/W. Ensure proper thermal design and heat dissipation to prevent overheating.

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LOG114AIRGVR 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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