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TLV521DCKR - Texas Instruments

Description: 350-nA Nanopower, Single, RRIO, CMOS Input, Operational Amplifier for Cost-Sensitive Systems

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TLV521DCKR - Texas Instruments - PCB symbol
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PCB Footprints
TLV521DCKR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - TLV521DCKR
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3D Models
TLV521DCKR - Texas Instruments - 3D model - SOT23 (5-Pin) - TLV521DCKR
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TLV521DCKR Details

  • Manufacturer Part Number:

    TLV521DCKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2016-06-02

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    3000 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    0.0029 V/us

  • Supply Current-Max:

    0.0005 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    6

  • Voltage Gain-Min:

    10000

  • Wideband:

    NO

  • Width:

    1.25 mm

TLV521DCKR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TLV521DCKR involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog layer to minimize noise.
  • To ensure proper calibration, follow the calibration procedure outlined in the datasheet, which involves shorting the VIN pin to the VREF pin and adjusting the internal voltage reference. It's also important to use a high-precision voltage source for calibration.
  • The TLV521DCKR can handle input voltages up to 6V without damage. However, it's recommended to operate the device within the specified input voltage range of 2.7V to 5.5V for optimal performance and accuracy.
  • The TLV521DCKR can be interfaced with a microcontroller or other digital devices using a digital communication protocol such as I2C or SPI. The device's digital output can be connected directly to the microcontroller's digital input pins.
  • The typical power consumption of the TLV521DCKR is around 120 μA. To minimize power consumption, use a low-power mode when the device is not in use, and consider using a power-down pin to shut down the device when not needed.

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TLV521DCKR 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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TLV521DCKR Alternates

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Part Image TLV521DCKT Texas Instruments

Operational Amplifier, 1 Func, 3000uV Offset-Max, BICMOS, PDSO5