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PCM1804DBR The Texas Instruments PCM1804DBR is a 24-bit stereo Analog-to-Digital Converter (ADC) designed for audio applications. It offers a high sampling rate and excellent performance metrics.
Mfr Part #:

PCM1804DBR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments PCM1804DBR is a 24-bit stereo Analog-to-Digital Converter (ADC) designed for audio applications. It offers a high sampling rate and excellent performance metrics.
✓ Total Stock: 20,212 pcs
$ Price Range: $2.15

PCM1804DBR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
12,000 pcs
On Request
12000 pcs On Request 1 On Request On Request 21+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,212 pcs
On Request
5212 pcs On Request 1 On Request On Request 21+ On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 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.

PCM1804DBR 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
Power Dissipation
Resolution (Bits)
Sampling Rate (Per Second)
Supplier Device Package
Tape & Reel
Type
Voltage
Voltage Supply Source
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PCM1804DBR Description

Short technical summary and product information.

The Texas Instruments PCM1804DBR is a 24-bit, 192-kHz stereo Analog-to-Digital Converter (ADC) featuring fully differential analog inputs. This device is optimized for high-performance audio applications, boasting a typical dynamic range of 112 dB and a Signal-to-Noise Ratio (SNR) of 111 dB. The THD+N is rated at -102 dB (Typical).

 

It incorporates a high-performance linear phase antialias digital filter with a pass-band ripple of ±0.005 dB and stop-band attenuation of -100 dB. The audio interface supports master or slave mode and can handle data formats including Left-Justified, I²S, Standard 24-Bit, and DSD. The PCM1804DBR operates with dual power supplies, typically 5 V for analog and 3.3 V for digital circuits, with a power dissipation of 225 mW.

 

This ADC is available in a compact 28-pin SSOP package, suitable for surface mounting. Its operating temperature range is -10°C to 70°C. Applications include AV amplifiers, MD players, digital VTRs, digital mixers, and digital recorder systems.

PCM1804DBR Quick Information

Product Type: Audio Analog-to-Digital Converter
Canonical Name: PCM1804DBR Stereo Audio Analog-to-Digital Converter
Subcategory: Audio ADC

PCM1804DBR Compliance

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

PCM1804DBR Estimated Pricing

Qty Low High
1+ $2.15 $2.15

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

PCM1804DBR Features

  • 24-bit resolution stereo audio ADC.
  • 192kHz maximum sampling rate.
  • 112dB typical dynamic range.
  • Fully differential analog inputs.
  • Supports I2S and DSD data formats.

PCM1804DBR Applications

  • Ideal for AV amplifiers.
  • Suitable for MD players.
  • Used in digital VTRs.
  • Applicable to digital mixers.
  • Designed for digital recorders.

PCM1804DBR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the sampling rate of the PCM1804DBR?

The PCM1804DBR has a maximum sampling rate of 192kHz.

What is the typical SNR for the PCM1804DBR?

The typical SNR for the PCM1804DBR is 111 dB.

What is the THD+N of the PCM1804DBR?

The THD+N of the PCM1804DBR is -102 dB (Typical).

What package type is the PCM1804DBR available in?

The PCM1804DBR is available in a 28-SSOP package.

What are the operating temperature limits for the PCM1804DBR?

The PCM1804DBR operates between -10°C and 70°C.

What are the voltage supply requirements for the PCM1804DBR?

The PCM1804DBR requires 3V to 3.6V for digital and 4.75V to 5.25V for analog power supplies.

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