{"id":17051,"date":"2025-10-06T17:59:42","date_gmt":"2025-10-06T16:59:42","guid":{"rendered":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=17051"},"modified":"2026-02-21T21:58:48","modified_gmt":"2026-02-21T20:58:48","slug":"comparison-of-4-versions-tda1541","status":"publish","type":"post","link":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=17051","title":{"rendered":"Comparison TDA1541 Versions"},"content":{"rendered":"

Comparison of 4 Version TDA1541 with SAA7220P\/B<\/p>\n

TDA1541 HHH8645,
\nTDA1541s1 HHH8649,
\nTDA5141A r1 HSH8749
\nTDA1541A HBH9751<\/p>\n

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‘CD as a DAC” Digital input based om WM8805 and TDA1541 “DEM Synced to Word clock \u00a0and with C0G (NP0) decoupling caps<\/span><\/p>\n

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0 dBFS<\/p>\n

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Lin Scale 0 dBFS 1 Hz <> 1 kHz<\/p>\n

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0 dBFS lin scale 900 Hz <> 25 kHz<\/p>\n

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THD+N 0 dBFS<\/p>\n

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THD+N \u00a0-60 dBFS<\/p>\n

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Linearity \u00a044.1 kHz 997Hz \u00a0 16 bit Dithered with SAA7220P\/B<\/p>\n

every DAC measured 3 times 0 dBFS to -100 dBFS in 100 steps<\/p>\n

Red = TDA1541a R1
\nBlue = TDA1541 S1 HHH8649
\nGreen = TDA 1541 HHH8645
\nOrange = TDA1541A HBH9751<\/p>\n

Left and Right Channel<\/p>\n

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Left and Right Channel<\/p>\n

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Left and Right Channel<\/p>\n

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Left and Right Channel<\/p>\n

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Left and Right Channel<\/p>\n

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Next , Linearity with different Digital Filters<\/strong><\/h2>\n