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PCM3794ARHBR - Texas Instruments

Description: Very Low-Power Stereo CODEC with HP Amplifier, notch filters, ALC and 3D Effects

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PCM3794ARHBR - Texas Instruments - PCB symbol
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PCB Footprints
PCM3794ARHBR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHB0032E HEIGHT 1
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3D Models
PCM3794ARHBR - Texas Instruments - 3D model - Quad Flat No-Lead - RHB0032E HEIGHT 1
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PCM3794ARHBR Details

  • Manufacturer Part Number:

    PCM3794ARHBR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    32

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Telecom IC Type:

    TELECOM CIRCUIT

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

PCM3794ARHBR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and routing guide in their application note SLAA701, which includes guidelines for PCB layout, component placement, and routing to minimize noise and ensure optimal performance.
  • TI provides a PCM3794ARHBR evaluation module (EVM) that can be used to evaluate the device's performance in a specific application. The EVM includes a user's guide that provides detailed information on how to optimize the device's performance.
  • The PCM3794ARHBR has a thermal pad that must be connected to a thermal plane on the PCB to ensure proper heat dissipation. The device's junction-to-ambient thermal resistance (RθJA) is 24°C/W, and the maximum junction temperature (TJ) is 150°C.
  • TI provides a troubleshooting guide in their application note SLAA702, which includes a step-by-step guide to identifying and resolving common issues with the PCM3794ARHBR, such as noise, distortion, and clocking problems.
  • The PCM3794ARHBR requires a specific power sequencing to ensure proper operation. The device's power supplies (AVDD, DVDD, and PVDD) must be powered up in a specific sequence, and the clock signal must be stable before the device is enabled.

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PCM3794ARHBR 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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Part Image PCM3794ARHBT Texas Instruments

Telecom Circuit, 1-Func, CMOS, PQCC32