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PGA2311PA - Texas Instruments

Description: +/-5V Stereo Audio Volume Control

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PGA2311PA - Texas Instruments - PCB symbol
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PCB Footprints
PGA2311PA - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T16)
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3D Models
PGA2311PA - Texas Instruments - 3D model - Dual-In-Line Packages - N (R-PDIP-T16)
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PGA2311PA Details

  • Manufacturer Part Number:

    PGA2311PA

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Channel Separation:

    130 dB

  • Consumer IC Type:

    VOLUME CONTROL CIRCUIT

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Number of Bands:

    1

  • Number of Channels:

    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:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max:

    23 mA

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

PGA2311PA Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane, and placing the device close to the analog input pins to minimize noise. Additionally, it's recommended to keep the analog and digital grounds separate and connect them at a single point.
  • To optimize for low noise performance, use a low-noise voltage regulator, decouple the power supply pins with 10uF and 100nF capacitors, and keep the analog input traces short and shielded. Also, avoid running digital signals near the analog input pins.
  • The PGA2311PA can handle input signal amplitudes up to 4Vpp differential, but it's recommended to keep the input signal amplitude below 2Vpp to ensure optimal performance and prevent distortion.
  • The PGA2311PA can be configured for single-ended or differential input modes by setting the SE/DIFF pin high or low, respectively. For single-ended mode, connect the input signal to the IN+ pin and tie the IN- pin to ground. For differential mode, connect the input signal to both IN+ and IN- pins.
  • The gain bandwidth product of the PGA2311PA is approximately 100MHz, which means that the gain of the device decreases as the frequency increases. The device is optimized for audio applications and provides a flat gain response up to 20kHz.

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PGA2311PA 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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