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PCM1808PWRG4 - Texas Instruments

Description: Audio A/D Converter ICs Sgl-ended Ana Input 24B 96kHz Stereo ADC

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PCM1808PWRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW (R-PDSO-G14)
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PCM1808PWRG4 - Texas Instruments  - 3D model - Small Outline Packages - PW (R-PDSO-G14)
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PCM1808PWRG4 Details

  • Manufacturer Part Number:

    PCM1808PWRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-14

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia, Taiwan

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    3 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.096 MHz

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    11 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

PCM1808PWRG4 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by AVDD, and then DVDD. This ensures that the internal voltage regulators are powered up in the correct order.
  • To optimize the analog input circuitry, use a low-pass filter with a cutoff frequency below 20 kHz to remove high-frequency noise, and use a buffer amplifier with a high input impedance to minimize loading on the source.
  • The maximum allowed input voltage on the analog input pins is 2.5V, which is the same as the analog supply voltage (AVDD). Exceeding this voltage may damage the device.
  • To ensure proper clock synchronization, use a common clock source for both the PCM1808 and the downstream digital signal processor, and ensure that the clock signals are properly buffered and terminated to prevent signal degradation.
  • To minimize noise and interference, use a multi-layer PCB with a dedicated ground plane, keep analog and digital signals separate, and use shielding and filtering to reduce electromagnetic interference (EMI).

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PCM1808PWRG4 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 PCM1808PWR Texas Instruments

ADC, Delta-Sigma, 24-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO14

Part Image PCM1808PWG4 Texas Instruments

ADC, Delta-Sigma, 24-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO14