AD1856

PRODUCTION

16-Bit PCM Audio D/A Converter

Analog Devices AD1856 Product Info

10 February 2026 8

Features

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

Part details & applications

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.

APPLICATIONS

Compact disc players

Digital audio amplifiers

DAT recorders and players

Synthesizers and keyboards

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