I make a TDA1514A AMP, Is there any brother do that?

How is TDA1514 IC's audio?
I hear from firends that's a good IC, so I start to make,
Now I am await for the TDA1514A IC, I buy from webshop.
attach the picture here.
 

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I'm not complaining about TDA1514 *quality* which is good but its *availability*.
Make an LM3886 amp instead.

Good, cheap, lots of PCBs and kits to choose from.

And you can still use the PSU you made for TDA1514, in which case it will put out about the same power.

EDIT: you can probably use the same heatsink too, although with new holes, and of course, same case. Good :)
 
TDA1514 info dump

TDA1514A data sheet:

View attachment TDA1514A.pdf

GENERAL DESCRIPTION

The TDA1514A integrated circuit is a hi-fi power amplifier for use as a building block in radio, tv and other audio applications. The high performance of the IC meets the requirements of digital sources (e.g. Compact Disc equipment). The circuit is totally protected, the two output transistors both having thermal and SOAR protection (see Fig.3). The circuit also has a mute function that can be arranged for a period after power-on with a delay time fixed by external components. The device is intended for symmetrical power supplies but an asymmetrical supply may also be used.

Features

· High output power
· Low harmonic distortion
· Low intermodulation distortion
· Low offset voltage
· Good ripple rejection
· Mute/stand-by facilities
· Thermal protection
· Protected against electrostatic discharge
· No switch-on or switch-off clicks
· Very low thermal resistance
· Safe Operating Area (SOAR) protection.


TDA1514A block diagram:

TDA1514A block diagram.jpg

TDA1514A app and test circ:

TDA1514A app and test circ.jpg


Circuits on the web:

TDA1514
Layouts:
TDA1514pcb-1.GIF
TDA1514pcb-2.GIF
tda1514pcb.jpg



https://sites.google.com/site/amplificatoare/50w-audio-power-amplifier-with-ic-tda1514a
Layout:
tda1514a pcb5.jpg

50W Amplifier Kit Project based TDA1514A « Audio Amplifier Circuit
Layout:
50W-power-amp-TDA1514-PCB.gif


50W Hi-Fi Stereo Power Amplifier Project with IC TDA1514A | DIY Electronic Easy
Layout:
tda1514a pcb6.jpg

Our previous Threads:
https://www.google.ca/search?q=TDA1...icial&channel=rcs&biw=1344&bih=731&gws_rd=ssl


http://www.diyaudio.com/forums/chip-amps/235562-i-make-tda1514a-amp-there-any-brother-do.html

http://www.diyaudio.com/forums/chip-amps/25415-tda1514a-amp.html

http://www.diyaudio.com/forums/chip-amps/137861-tda1514-based-amplifier-giving-low-power.html

http://www.diyaudio.com/forums/chip...rence-between-tda1514-tda1514a-tda1514aq.html

http://www.diyaudio.com/forums/chip-amps/21434-about-tda7250-tda1514a.html

http://www.diyaudio.com/forums/chip-amps/207660-replacing-tda1514a-incrase-power.html

...



Three hits of interest on epay:

tda1514 | eBay

2PCS IC PHILIPS SIP-9 TDA1514A (2 for $7)

2pcs IC Philips SIP 9 TDA1514A | eBay



PACK4,Philips TDA1514 TDA1514A TDA1514A IC's (4 for $14)

PACK4 Philips TDA1514 TDA1514A TDA1514A IC'S | eBay


5PCS TDA1514A Manu:pHILIPS Encapsulation:ZIP-9,50 W high performance hi-fi (5 for $17)

5pcs TDA1514A Manu Philips Encapsulation Zip 9 50 w High Performance Hi Fi | eBay
 
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