Product Summary

The AD1868R is a complete dual 18-bit DAC offering excellent performance while requiring a single +5 V power supply. It is fabricated on Analog Devices’ ABCMOS wafer fabrication process. The AD1868R monolithic chip includes CMOS logic elements, bipolar and MOS linear elements, and laser-trimmed thin-film resistor elements. Careful design and layout techniques have re-sulted in low distortion, low noise, high channel separation, and low power dissipation. The applications of the AD1868R include Portable Compact Disc Players, Portable DAT Players and Recorders, Automotive Compact Disc Players, Automotive DAT Players and Multimedia Workstations.

Parametrics

AD1868R absolute maximum ratings: (1)VL to DGND: 0 V to 6 V; (2)VS to AGND: 0 V to 6 V; (3)AGND to DGND: ±0.3 V; (4)Digital Inputs to DGND: –0.3 to VL; (5)Soldering: +300℃, 10 sec

Features

AD1868R features: (1)Dual Serial Input, Voltage Output DACs; (2)Single +5 V Supply; (3)0.004% THD+N (typ); (4)Low Power: 50 mW (typ); (5)108 dB Channel Separation (min); (6)Operates at 83 Oversampling; (7)16-Pin Plastic DIP or SOIC Package.

Diagrams

AD1868R functional blcok diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD1868R
AD1868R

Analog Devices Inc

IC DAC AUDIO 18BIT DUAL 16-SOIC

Data Sheet

Negotiable 
AD1868R-J
AD1868R-J

Analog Devices Inc

IC DAC AUDIO DUAL SNGL 16SOIC

Data Sheet

Negotiable 
AD1868R-REEL
AD1868R-REEL

Analog Devices Inc

IC DAC 18BIT DUAL AUD 16-SOIC

Data Sheet

Negotiable