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TLC2654C-8D - Texas Instruments

Description: Low-Noise Chopper-Stabilized Operational Amplifier

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TLC2654C-8D Details

  • Manufacturer Part Number:

    TLC2654C-8D

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Mexico, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    CHOPPER-STAB

  • Average Bias Current-Max (IIB):

    0.00015 µA

  • Bias Current-Max (IIB) @25C:

    0.00006 µA

  • Common-mode Reject Ratio-Min:

    110 dB

  • Common-mode Reject Ratio-Nom:

    125 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00006 µA

  • Input Offset Voltage-Max:

    10 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -8 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    1.3 V/us

  • Slew Rate-Nom:

    2.8 V/us

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage Limit-Max:

    8 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    1900

  • Voltage Gain-Min:

    1000000

  • Wideband:

    NO

  • Width:

    3.9 mm

TLC2654C-8D Frequently Asked Questions (FAQs)

  • Texas Instruments recommends following a star-grounding scheme, keeping analog and digital grounds separate, and using a solid ground plane to minimize noise. Additionally, keep the input and output traces short and away from each other to reduce crosstalk.
  • The TLC2654C-8D is specified to operate from -40°C to 125°C. Ensure proper heat sinking, avoid overheating, and use thermal management techniques such as thermal pads or heat sinks to keep the device within its operating temperature range.
  • Power up the VCC pin first, followed by the VREF pin, and then the input signals. This ensures proper internal biasing and prevents latch-up or incorrect operation.
  • The TLC2654C-8D has a limited output current of 20mA per channel. Ensure that the output current is within the specified limit by using current-limiting resistors or buffering the output with an external amplifier if necessary.
  • Drive the inputs with a low-impedance source, such as a voltage source or a low-impedance amplifier, to ensure proper signal integrity and minimize noise. Avoid using high-impedance sources or long input traces.

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TLC2654C-8D 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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