Add to Signal Chain Designer

AD1852:  Stereo, 24-Bit, 192 kHz, Multibit Sigma Delta DAC

Product Details

The AD1852 is a complete 18/20/24-bit single-chip stereo digital audio playback system. It is comprised of a multibit sigma-delta modulator, digital interpolation filters, and analog output drive circuitry. Other features include an on-chip stereo attenuator and mute, programmed through an SPI-compatible serial control port. The AD1852 is fully compatible with all known DVD formats including 192kHz as well as 96kHz sample frequencies and 24-bits. It also is backwards compatible by supporting 50/15µs digital de-emphasis intended for "redbook" Compact Discs, as well as de-emphasis at 32kHz and 48kHz sample rate.


  • 5 V stereo audio DAC system
  • Accepts 16-bit/18-bit/20-bit/24-bit data
  • Supports 24 bits, 192 kHz sample rate
  • Accepts a wide range of sample rates including 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, and 192 kHz
  • Multibit Σ-Δ modulator with perfect differential linearity restoration for reduced idle tones and noise floor
  • Data-directed scrambling DAC—least sensitive to jitter
  • Differential output for optimum performance
  • See datasheet for additional features

Functional Block Diagram for AD1852


Title Content Type File Type
AD1852: Stereo, 24-Bit, 192 kHz,Multibit, Sigma-Delta DAC Data Sheet  (Rev A, 11/2009) (pdf, 234 kB) Data Sheets PDF
AN-214: Ground Rules for High Speed Circuits  (pdf, 356 kB)
Layout and Wiring Are Critical in Video Converter Circuits.
Application Notes PDF
AN-211: The Alexander Current-Feedback Audio Power Amplifier  (pdf, 1154 kB) Application Notes PDF
AN-327: DAC ICs: How Many Bits Is Enough?  (pdf, 345 kB)
Digital audio playback DACs are available in a variety of different architectures--each with it's own performance tradeoffs.
Application Notes PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

AD1852 Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
AD1852JRSZ Status: Production 28 ld SSOP 28 Comm. Tube, 47 $8.10 $5.57 Y  Material Info PCN Purchase Sample
AD1852JRSZRL Status: Production 28 ld SSOP 28 Comm. Reel, 1500 - $5.57 Y  Material Info PCN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

content here.
content here.

Review this Product