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TLC4502ACDR - Texas Instruments

Description: Op Amp Dual Low Offset Voltage Amplifier R-R O/P ±3V/6V 8-Pin SOIC T/R

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TLC4502ACDR Details

  • Manufacturer Part Number:

    TLC4502ACDR

  • 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:

    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):

    0.00006 µA

  • Bias Current-Max (IIB) @25C:

    0.00006 µA

  • Common-mode Reject Ratio-Min:

    90 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00006 µA

  • Input Offset Voltage-Max:

    50 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

  • Number of Functions:

    2

  • 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:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    1 V/us

  • Slew Rate-Nom:

    2.5 V/us

  • Supply Current-Max:

    4 mA

  • Supply Voltage Limit-Max:

    7 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:

    4700

  • Voltage Gain-Min:

    200000

  • Wideband:

    NO

  • Width:

    3.9 mm

TLC4502ACDR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-connected layout for the TLC4502ACDR, with the device at the center and the input and output pins connected to it. This helps to minimize noise and ensure proper operation. Additionally, it's recommended to use a solid ground plane and to keep the input and output traces as short as possible.
  • The TLC4502ACDR requires a specific power-up and power-down sequencing to ensure proper operation. The recommended sequence is to power up the VCC pin first, followed by the VIN pin, and then the VREF pin. When powering down, the sequence should be reversed. This helps to prevent latch-up and ensures that the device operates correctly.
  • The TLC4502ACDR can drive a maximum capacitive load of 100 pF. Exceeding this limit can cause the device to oscillate or become unstable. If a larger capacitive load is required, an external buffer or amplifier may be needed.
  • The TLC4502ACDR is specified to operate from -40°C to 125°C. To ensure operation within this range, the device should be mounted on a PCB with a thermal pad connected to a solid ground plane. This helps to dissipate heat and maintain a stable temperature. Additionally, the device should be operated within its specified power dissipation limits to prevent overheating.
  • The recommended input impedance for the TLC4502ACDR is 1 kΩ or higher. This helps to ensure that the device operates within its specified input range and prevents excessive current draw. A lower input impedance can cause the device to become unstable or oscillate.

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TLC4502ACDR 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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For a full list of alternate parts for TLC4502ACDR, check out Findchips.com