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PCM1804S1IDBRQ1 The Texas Instruments PCM1804S1IDBRQ1 is a 24-bit, 192kHz stereo analog-to-digital converter designed for audio applications. It features fully differential analog inputs and a high SNR.
Mfr Part #:

PCM1804S1IDBRQ1

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments PCM1804S1IDBRQ1 is a 24-bit, 192kHz stereo analog-to-digital converter designed for audio applications. It features fully differential analog inputs and a high SNR.
✓ Total Stock: 2,490 pcs
$ Price Range: $2.53

PCM1804S1IDBRQ1 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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Optech Co.,Limited ✓
Non-Authorised Inventory information
2,490 pcs
On Request
2490 pcs On Request 1 On Request On Request 21+ On Request On Request
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PCM1804S1IDBRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Interface
Data Interface
Function
Lead Spacing
Mounting Type
Number of Channels
Operating Temperature
Operating Temperature Range
Package / Case
Power Dissipation
Resolution (Bits)
Sampling Rate (Per Second)
Supplier Device Package
Tape & Reel
Type
Voltage
Voltage Supply Source
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PCM1804S1IDBRQ1 Description

Short technical summary and product information.

The Texas Instruments PCM1804S1IDBRQ1 is a high-performance, 24-bit stereo analog-to-digital converter (ADC) specifically designed for audio applications. It supports sampling rates up to 192 kHz and offers a dynamic range of 112 dB with a typical SNR of 111 dB and THD+N of -102 dB.

 

This ADC features fully differential analog inputs, accepting up to ±2.5 V, and provides flexible audio interface options including I²S, Left-Justified, Standard 24-Bit, and DSD formats. It operates with dual power supplies, 5 V for analog and 3.3 V for digital, and has a low power dissipation of 225 mW.

 

The PCM1804S1IDBRQ1 is qualified for automotive applications, meeting AEC-Q100 test guidance with a temperature grade of 3 (-40°C to 85°C). It is supplied in a compact 28-pin SSOP package, suitable for surface mounting.

 

Key electrical characteristics include a high-performance linear phase antialias digital filter, a peak detection function, and a high-pass filter at 1 Hz. The device supports various system clock options and master or slave mode selection for its audio interface.

PCM1804S1IDBRQ1 Quick Information

Product Type: Analog-to-Digital Converter (ADC)
Canonical Name: Texas Instruments PCM1804S1IDBRQ1 Stereo Analog-to-Digital Converter
Subcategory: Special Purpose ADC

PCM1804S1IDBRQ1 Compliance

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

PCM1804S1IDBRQ1 Estimated Pricing

Qty Low High
1+ $2.53 $2.53

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

PCM1804S1IDBRQ1 Features

  • 24-bit resolution stereo audio ADC.
  • Supports sampling rates up to 192kHz.
  • High dynamic range of 112dB.
  • Fully differential analog inputs.
  • Automotive qualified AEC-Q100.

PCM1804S1IDBRQ1 Applications

  • Ideal for automotive audio systems.
  • Suitable for high-fidelity sound capture.
  • Used in home entertainment devices.
  • Applicable for professional audio equipment.

PCM1804S1IDBRQ1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resolution of the PCM1804S1IDBRQ1 audio ADC?

The PCM1804S1IDBRQ1 has a resolution of 24 bits.

What is the maximum sampling rate supported by the PCM1804S1IDBRQ1?

The PCM1804S1IDBRQ1 supports a maximum sampling rate of 192kHz.

What is the typical SNR of the PCM1804S1IDBRQ1?

The typical Signal-to-Noise Ratio (SNR) for the PCM1804S1IDBRQ1 is 111dB.

What type of analog inputs does the PCM1804S1IDBRQ1 feature?

The PCM1804S1IDBRQ1 features fully differential analog inputs.

What is the operating temperature range for the PCM1804S1IDBRQ1?

The operating temperature range for the PCM1804S1IDBRQ1 is -40°C to 85°C.

Is the PCM1804S1IDBRQ1 qualified for automotive applications?

Yes, the PCM1804S1IDBRQ1 is qualified for automotive applications and meets AEC-Q100 test guidance.

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