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PCM1803ADB The Texas Instruments PCM1803ADB is a high-performance, 24-bit stereo analog-to-digital converter designed for audio applications. It offers a sampling rate of up to 96kHz and a typical SNR of 103dB.
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PCM1803ADB

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments PCM1803ADB is a high-performance, 24-bit stereo analog-to-digital converter designed for audio applications. It offers a sampling rate of up to 96kHz and a typical SNR of 103dB.
✓ Total Stock: 3,500 pcs
$ Price Range: $2.27

PCM1803ADB Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,500 pcs
On Request
3500 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

PCM1803ADB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Interface
Data Interface
Lead Spacing
Mounting Type
Number of Channels
Operating Temperature
Resolution (Bits)
Sampling Rate (Per Second)
Supplier Device Package
Supplier Package
Tape & Reel
Type
Voltage
Voltage Supply Source
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PCM1803ADB Description

Short technical summary and product information.

The Texas Instruments PCM1803ADB is a single-chip stereo analog-to-digital converter (ADC) with single-ended analog voltage inputs. It utilizes a delta-sigma modulator architecture to achieve a 24-bit resolution and a maximum sampling rate of 96kHz.

 

Key electrical specifications include a typical Signal-to-Noise Ratio (SNR) of 103dB and a Total Harmonic Distortion plus Noise (THD+N) of -95dB, making it suitable for high-fidelity audio processing. The device supports I2S, L/R digital audio interfaces and operates with dual power supplies, typically 5V for analog and 3.3V for digital circuits.

 

Packaged in a 20-pin SSOP, the PCM1803ADB is designed for surface mount applications. It operates within a temperature range of -40°C to 85°C. The ADC features selectable master or slave modes for its PCM audio interface and includes an on-chip high-pass filter.

 

This component is well-suited for various audio systems requiring precise analog-to-digital conversion, such as home audio equipment, multimedia devices, and professional audio interfaces.

PCM1803ADB Quick Information

Product Type: Audio Analog-to-Digital Converter (ADC)
Canonical Name: PCM1803A Stereo Analog-to-Digital Converter
Subcategory: Special Purpose ADCs/DACs

PCM1803ADB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PCM1803ADB Estimated Pricing

Qty Low High
1+ $2.27 $2.27

Estimated market price range - modelled values for guidance only, not live distributor offers.

PCM1803ADB Features

  • 24-bit resolution stereo analog-to-digital converter.
  • Supports sampling rates up to 96kHz.
  • High performance with 103dB SNR.
  • I2S digital audio interface compatibility.
  • Surface mount 20-SSOP package.

PCM1803ADB Applications

  • Ideal for home audio systems.
  • Suitable for multimedia devices.
  • Used in professional audio interfaces.
  • Applications requiring high-fidelity audio conversion.

PCM1803ADB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the PCM1803ADB analog-to-digital converter?

The PCM1803ADB offers a resolution of 24 bits.

What is the maximum sampling rate for the PCM1803ADB?

The PCM1803ADB supports a maximum sampling rate of 96kHz.

What is the typical Signal-to-Noise Ratio (SNR) of the PCM1803ADB?

The typical SNR for the PCM1803ADB is 103dB.

What type of digital audio interface does the PCM1803ADB use?

The PCM1803ADB features an I2S, L, R digital audio interface.

What are the operating voltage requirements for the PCM1803ADB?

The PCM1803ADB operates with dual power supplies: 2.7V to 3.6V for analog and 4.5V to 5.5V for digital.

In what package type is the PCM1803ADB supplied?

The PCM1803ADB is supplied in a 20-SSOP package.

What is the operating temperature range for the PCM1803ADB?

The PCM1803ADB operates in a temperature range of -40°C to 85°C.

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