Analog Devices just introduced the MAT12

stellavox · 22nd December 2010, 12:38 PM

Replaces the MAT02

MAT12 | Audio, Dual-Matched NPN Transistor | Matched Transistors | Other Products | Analog Devices

Charles

wrinkle · 22nd December 2010, 05:42 PM

Seems to be a respec of the same die, to increase yield, there seems to be poorer matching.

Wrinkle

Samuel Groner · 22nd December 2010, 06:42 PM

Quote:

Just introduced.

I don't recall when they announced that part--must be a year back or more. Been available for several month.

Quote:

Seems to be a respec of the same die, to increase yield.

As far as I know it's an entirely new process. They don't offer any graded parts anymore so offset and hFE mismatch is similar to that of the MAT02F. Noise seems to have improved according to my measurements.

Samuel

michaelkiwanuka · 22nd December 2010, 09:08 PM

excellent for use in error correction circuitry.

Telstar · 22nd December 2010, 09:24 PM

interesting

sawreyrw · 22nd December 2010, 11:28 PM

wrinkle seems to be right. The MAT02 is better than the MAT12. Indeed, interesting.

22nd December 2010, 12:38 PM	#1
stellavox diyAudio Member Join Date: Jan 2007 Location: Oneonta, NY; USA	Analog Devices just introduced the MAT12 Replaces the MAT02 MAT12 \| Audio, Dual-Matched NPN Transistor \| Matched Transistors \| Other Products \| Analog Devices Charles

22nd December 2010, 09:24 PM	#5
Telstar diyAudio Member Join Date: Dec 2007	interesting __________________ The response of the inner ear extends to at least 200khz - Dr W. Tempest

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22nd December 2010, 05:42 PM	#2
wrinkle diyAudio Member Join Date: May 2010	Seems to be a respec of the same die, to increase yield, there seems to be poorer matching. Wrinkle

22nd December 2010, 09:08 PM	#4
michaelkiwanuka diyAudio Member Join Date: Oct 2010	excellent for use in error correction circuitry.

22nd December 2010, 11:28 PM	#6
sawreyrw diyAudio Member Join Date: Apr 2006 Location: Minnesota	wrinkle seems to be right. The MAT02 is better than the MAT12. Indeed, interesting.

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