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PCM1795DBR The Texas Instruments PCM1795DBR is a 32-bit stereo audio digital-to-analog converter. It offers a high dynamic range and supports sampling rates up to 200 kHz.
Mfr Part #:

PCM1795DBR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments PCM1795DBR is a 32-bit stereo audio digital-to-analog converter. It offers a high dynamic range and supports sampling rates up to 200 kHz.
✓ Total Stock: 14,254 pcs
$ Price Range: $3.86

PCM1795DBR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
10,044 pcs
On Request
10044 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request 21+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
1,124 pcs
On Request
1124 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,086 pcs
On Request
1086 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.

PCM1795DBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Control Interface
Data Interface
Interface
Lead Spacing
Mounting Type
Number of Channels
Operating Temperature
Resolution (Bits)
Sampling Frequency
Sampling Rate (Per Second)
Supplier Device Package
Supplier Package
Type
Voltage
Voltage Supply Source
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PCM1795DBR Description

Short technical summary and product information.

The Texas Instruments PCM1795DBR is a high-performance 32-bit stereo audio digital-to-analog converter (DAC) designed for advanced segment applications. It supports sampling frequencies from 10 kHz up to 200 kHz, with an 8x oversampling digital filter.

 

Key electrical specifications include a dynamic range of 123 dB and a THD+N of 0.0005%. The device features multiple control interfaces such as I2C, SPI, and TDMCA, and accepts 16-, 24-, and 32-bit audio data in standard, I2S, and left-justified PCM formats, as well as DSD format.

 

User-programmable controls include digital attenuation from 0 dB to -120 dB in 0.5-dB steps, digital de-emphasis, and selectable digital filter roll-off (sharp or slow). It operates with dual supplies, featuring 5-V analog and 3.3-V digital rails, with 5-V tolerant digital inputs.

 

The PCM1795DBR is housed in a compact 28-SSOP package, suitable for surface mount applications. Its analog outputs provide a differential current output of 3.9 mA PP. This component is compatible with PCM1792A and PCM1796 devices.

PCM1795DBR Quick Information

Product Type: Audio DAC
Canonical Name: PCM1795 Advanced Segment Stereo Audio DAC
Subcategory: Audio DAC

PCM1795DBR Compliance

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

PCM1795DBR Estimated Pricing

Qty Low High
1+ $3.86 $3.86

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

PCM1795DBR Features

  • 32-bit resolution stereo audio DAC.
  • Supports sampling rates up to 200 kHz.
  • 123 dB dynamic range and low THD+N.
  • I2C, SPI, and TDMCA control interfaces.
  • Compact 28-SSOP surface mount package.

PCM1795DBR Applications

  • Ideal for high-fidelity audio systems.
  • Suitable for home theater equipment.
  • Used in professional audio interfaces.
  • Applicable in digital audio players.

PCM1795DBR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resolution of the PCM1795DBR audio DAC?

The PCM1795DBR has a resolution of 32 bits.

What is the maximum sampling rate supported by the PCM1795DBR?

The PCM1795DBR supports a maximum sampling rate of 200 kHz.

What are the typical SNR and THD+N values for the PCM1795DBR?

The typical SNR is 123 dB, and the THD+N is 0.0005%.

Which control interfaces does the PCM1795DBR support?

The PCM1795DBR supports I2C, SPI, and TDMCA control interfaces.

What is the operating temperature range for the PCM1795DBR?

The operating temperature range is -25°C to 85°C.

What type of package is the PCM1795DBR supplied in?

The PCM1795DBR is supplied in a 28-SSOP package.

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