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PCM1801U/2KG4 - Texas Instruments

Description: Dual Channel Dual ADC Delta-Sigma 48ksps 16-bit Serial 14-Pin SOIC T/R

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PCM1801U/2KG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - 14 Ld SOIC
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PCM1801U/2KG4 - Texas Instruments  - 3D model - Small Outline Packages - 14 Ld SOIC
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PCM1801U/2KG4 Details

  • Manufacturer Part Number:

    PCM1801U/2KG4

  • 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:

    8542.39.00.30

  • Date Of Intro:

    1999-11-19

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Analog Input Voltage-Max:

    2.828 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    2

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • 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:

    0.048 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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

PCM1801U/2KG4 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VREF, and then the clock signal. This ensures proper initialization of the device.
  • Use a low-pass filter with a cutoff frequency below 20 kHz to remove high-frequency noise, and ensure the input impedance is matched to the analog source. Also, use a buffer amplifier if the source impedance is high.
  • The maximum allowed clock jitter is 100 ps RMS. Exceeding this value can result in increased jitter in the digital output and affect the overall performance of the ADC.
  • Yes, the PCM1801U/2KG4 can be used in a multi-channel audio application by using multiple devices, each handling a separate channel. However, ensure that the clock signals are synchronized across all devices.
  • The digital output data is in MSB-first, 2's complement format. Ensure that the receiving device is configured to accept this format, and that the data is properly synchronized with the clock signal.

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PCM1801U/2KG4 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 PCM1801U Texas Instruments

ADC, Delta-Sigma, 16-Bit, 1 Func, 2 Channel, Serial Access, CMOS, PDSO14