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LOG114AIRGVRG4 - Texas Instruments

Description: Logarithmic Amplifiers Prec High-Speed Logarithmic Amp

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PCB Footprints
LOG114AIRGVRG4 - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGV (S-PVQFN-N16)
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3D Models
LOG114AIRGVRG4 - Texas Instruments  - 3D model - Quad Flat No-Lead - RGV (S-PVQFN-N16)
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LOG114AIRGVRG4 Details

  • Manufacturer Part Number:

    LOG114AIRGVRG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    QFN-16

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • 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):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.4 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LOG114AIRGVRG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good layout practices, such as keeping the input and output traces separate, using a solid ground plane, and minimizing parasitic inductance. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure accurate voltage measurement, it's crucial to follow proper PCB layout and routing guidelines, use a high-precision voltage reference, and calibrate the device according to the datasheet. Additionally, consider using a low-noise, low-impedance power supply and minimizing electromagnetic interference (EMI) in the system.
  • The LOG114AIRGVRG4 can handle input voltages up to 80V, but it's essential to ensure that the input voltage does not exceed the maximum rating to prevent damage to the device. It's recommended to use input voltage limiting resistors or voltage regulators to protect the device from overvoltage conditions.
  • The LOG114AIRGVRG4 provides a digital output that can be easily interfaced with a microcontroller or FPGA. Use a digital input pin on the microcontroller or FPGA to read the output data from the LOG114AIRGVRG4. Ensure that the digital output voltage levels are compatible with the microcontroller or FPGA's input voltage levels.
  • The typical power consumption of the LOG114AIRGVRG4 is around 2.5mA, but it can vary depending on the input voltage, output frequency, and operating conditions. It's essential to consider power consumption when designing the system's power budget and thermal management.

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LOG114AIRGVRG4 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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