AD1856 16-Bit PCM Audio D/A Converter

Total harmonic distortion is 100% tested. MSB trim feature allows superlinear operation. The AD1856 operates with ±5 V to ±12 V supplies. Serial interface is compatible with digital filter chips. 1.5 µs settling time permits 2x, 4x and 8x oversampling. No external components are required. 96 dB dynamic range. ±3 V or ±1 mA output capability. 16-bit resolution. 2s complement serial input words. Low cost. 16-pin plastic DIP or SOIC package. Applications Compact disc players Digital audio amplifiers DAT recorders and players Synthesizers and keyboards

The AD1856 is a monolithic 16-bit PCM Audio DAC. Each device provides a voltage output amplifier, 16-bit DAC, 16-bit serial-to-parallel input register and voltage reference. The digital portion of the AD1856 is fabricated with CMOS logic elements that are provided by Analog Devices’ BiMOS II process. The analog portion of the AD1856 is fabricated with bipolar and MOS devices as well as thin film resistors.

Product Highlights
  • Total harmonic distortion is 100% tested.
  • MSB trim feature allows superlinear operation.
  • The AD1856 operates with ±5 V to ±12 V supplies.
  • Serial interface is compatible with digital filter chips.
  • 1.5 µs settling time permits 2x, 4x and 8x oversampling.
  • No external components are required.
  • 96 dB dynamic range.
  • ±3 V or ±1 mA output capability.
  • 16-bit resolution.
  • 2s complement serial input words.
  • Low cost.
  • 16-pin plastic DIP or SOIC package.
  • Compact disc players
  • Digital audio amplifiers
  • DAT recorders and players
  • Synthesizers and keyboards

Applications

Features and Benefits
  • AD1856RZ has 0.008% THD
  • AD1856RZ-K has 0.0025% THD
  • Fast settling permits 2x, 4x or 8x oversampling
  • ±3 V Output
  • Optional trim allows superlinear performance
  • ±5 V to ±12 V operation
Audio & Video Products
Data Sheets
Documentnote
AD1856: 16-Bit PCM Audio DAC Data Sheet (Rev. C)PDF 865 kB
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
AD1856RZ Production16 ld SOIC - WideOTH 47-25 to 70C14.6210.44Y
AD1856RZ-K Production16 ld SOIC - WideOTH 47-25 to 70C00Y
AD1856RZ-K-REEL7 ProductionSOIC 300 MILREEL 250-25 to 70C00Y
AD1856RZ-REEL ProductionSOIC 300 MILREEL 1000-25 to 70C00Y
AD1856RZ-REEL7 ProductionSOIC 300 MILREEL 400-25 to 70C00Y
Reference Materials
AD1856: 16-Bit PCM Audio DAC Data Sheet (Rev. C) ad1856
MS-2210:高速ADC的电源设计 ad9861