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THS4508RGTT - Texas Instruments

Description: Wideband Fully Differential Amplifier

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PCB Footprints
THS4508RGTT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGT0016A_2021-1
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3D Models
THS4508RGTT - Texas Instruments  - 3D model - Quad Flat No-Lead - RGT0016A_2021-1
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THS4508RGTT Details

  • Manufacturer Part Number:

    THS4508RGTT

  • 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:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    18.5 µA

  • Bandwidth (3dB)-Nom:

    300 MHz

  • Bias Current-Max (IIB) @25C:

    15.5 µA

  • Common-mode Reject Ratio-Nom:

    90 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    3.6 µA

  • Input Offset Voltage-Max:

    4000 µV

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Slew Rate-Nom:

    6400 V/us

  • Supply Current-Max:

    39 mA

  • Supply Voltage Limit-Max:

    5.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Unity Gain BW-Nom:

    3000000

  • Voltage Gain-Min:

    2511

  • Wideband:

    YES

  • Width:

    3 mm

THS4508RGTT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the THS4508RGTT evaluation module documentation, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • To optimize the THS4508RGTT for a specific frequency range, adjust the gain and bandwidth settings according to the application requirements. Additionally, consider using external components such as resistors, capacitors, and inductors to fine-tune the frequency response.
  • The maximum input signal amplitude that the THS4508RGTT can handle is dependent on the supply voltage and the gain setting. As a general rule, the input signal amplitude should not exceed 2Vpp to ensure linear operation and prevent distortion.
  • To ensure stability and prevent oscillations in the THS4508RGTT, follow proper PCB layout guidelines, use decoupling capacitors, and ensure that the gain and bandwidth settings are within the recommended specifications. Additionally, consider adding a small capacitor (e.g., 10nF) between the output and input pins to improve stability.
  • The power consumption of the THS4508RGTT is approximately 130mW at a supply voltage of 5V. To reduce power consumption, consider using a lower supply voltage, reducing the gain setting, or using a power-down mode when the device is not in use.

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THS4508RGTT 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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