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AD1862 balanced Dac
AD1862 balanced Dac
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Old 9th September 2018, 03:24 PM   #1
batteryman is offline batteryman  United Kingdom
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Join Date: Jun 2011
Location: SCOTLAND
Default AD1862 balanced Dac

I found a Chinese supplier with a quantity of AD1862 mono r-2r dacs for $8 each so I ordered 4 to build a balanced current output Dac using IanCanada's I2S to PCM board.

If anyone wants a pcb I will have some spare. The pcb is 60mm x 120mm and requires +& - 12v, data, latch and clock and has no I/V on board.

This is my first attempt so please be kind! The resistors can be 10R or a few uH inductors for the supply rails. Apart from 2 Tants per dac chip, the rest of the components are all supply decoupling for the 12 & 5v (digital) supplies.

Analogue & digital grounds are separate as are the ground planes for star earthing at the power supply.

Please PM me if you are interested.

1X AD1862N Ultralow Noise 20-Bit Audio DAC AD1862 | eBay
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