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VCA821IDR - Texas Instruments

Description: Special Purpose Amplifiers WB >40dB Adjust Rng Linear Vari Gain Amp

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VCA821IDR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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3D Models
VCA821IDR - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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VCA821IDR Details

  • Manufacturer Part Number:

    VCA821IDR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage-Max (Vsup):

    -6 V

  • Neg Supply Voltage-Min (Vsup):

    -3.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    36 mA

  • Supply Voltage-Max (Vsup):

    12 V

  • Supply Voltage-Min (Vsup):

    7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • 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

  • Width:

    3.9 mm

VCA821IDR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the VCA821IDR is 2.7V to 5.5V, although it can operate down to 2.3V with reduced performance.
  • To ensure proper biasing, connect the VREF pin to a voltage source that is within the recommended operating voltage range, and ensure that the input voltage (VIN) is within the specified range of 0V to VREF.
  • The maximum power dissipation of the VCA821IDR is 250mW, and it is recommended to keep the junction temperature below 150°C to ensure reliable operation.
  • To minimize noise and distortion, use a low-noise power supply, keep the input and output traces short and well-shielded, and use a bypass capacitor on the VREF pin to reduce noise coupling.
  • Yes, the VCA821IDR can be used as a voltage-controlled current source by connecting the output to a current-sensing resistor and using the output voltage to control the current.

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VCA821IDR 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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