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PCM1725U - Texas Instruments

Description: PCM1725U, Audio DAC Dual 16bit-, 96ksps ±5%FSR Serial, 14-Pin SOIC

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PCM1725U - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G14)
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3D Models
PCM1725U - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G14)
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PCM1725U Details

  • Manufacturer Part Number:

    PCM1725U

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.40

  • Date Of Intro:

    1997-04-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Analog Output Voltage-Max:

    3.41 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    2'S COMPLEMENT BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.096 MHz

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    OTHER

  • 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

PCM1725U Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VDD, and then the analog power supplies (VAA and VDA). This ensures proper device operation and prevents latch-up.
  • To optimize the analog output stage, ensure that the output impedance is matched to the load impedance, and use a low-pass filter to remove high-frequency noise. Additionally, use a high-quality op-amp with low noise and distortion to buffer the output.
  • The maximum allowed clock jitter for the PCM1725U is 100 ps RMS. Exceeding this limit can result in increased distortion and decreased dynamic range.
  • The PCM1725U outputs data in a 24-bit, MSB-first, two's complement format. Ensure that your receiving device is configured to accept this format to avoid data corruption or misinterpretation.
  • To minimize noise and interference, keep analog and digital traces separate, use a solid ground plane, and avoid running digital traces near analog inputs. Additionally, use a low-inductance path for the power supply and decouple the power pins with high-quality capacitors.

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PCM1725U 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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