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Reference TDA1541A DAC Power Modules

Posted 7th April 2011 at 01:01 PM by dvb projekt
Updated 23rd January 2014 at 12:00 PM by dvb projekt (Stock status updated)

+/- Power Supply Module

Click the image to open in full size.
Click the image to open in full size.

- up to 15 caps per rail (16mm to 18mm diameter)
- place for decoupling foil cap in each rail
- place for bleeder resistor
- 105m copper weight
- 2mm pcb
- Immersion Gold
- green soldermask on both side
- Board size 195mm x 120mm

In Stock


Reference TDA1541A DAC PS Module

Click the image to open in full size.

All lines are designed for the Mundorf M-LYTIC AG+ 4-Pole caps.
If you want to use normal 2-Pole Snap-In caps, just short the pads.

Diode snubber caps could be integrated.

This module is an alternative to the +/- PS module for those,
who dont want to use many small caps.



The PCB will have the following data:

Material: FR4 - 2mm
Layers: 2
Board size: 150x115 mm
Surface finish: Immersion Gold
Copper weight: 70m
Soldermask: Both sides - green
Silkscreen: Legend on top

in Stock


Shunt regulator modules
circuit design by Salas


Click the image to open in full size.
Click the image to open in full size.

- Shunt regulator module for TDA1541A (+5V, -5V, -15V)
- separate Shunt regulator module for additional parts (+5V)
- 70m copper weight
- 2mm pcb
- Immersion Gold
- green soldermask on both side
- Board size 147mm x 115mm (46mm x 115mm; single +5V)

TDA1541A shunt module in stock

+5V shunt module backorder

The prices are:

+/- Power Supply Module: $23
Reference TDA1541A DAC PS Module: $ 20
TDA1541A shunt regulator Module: $20
Shunt regulator Module for add. +5V line: $10

Worldwide shipping: $ 9
Europe shipping: $ 5
paypal fee: 3,9%

Shipping insurance on buyers request!

The prices for these modules will include a donation of $3 USD to diyAudio for every pcb sold.


---------

With small modifications on the +5V Shunt Reg. Module,
you could use it also for +3,3V output voltages.


Click the image to open in full size.



At last the Star Grounding Scheme of my complete project.

Click the image to open in full size.




Oliver
Attached Files
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