AS194, AS394 Ultra Well-Matched Monolithic NPN Transistor Pairs

PublishTime：2025-03-21

The AS194 and AS394 are ultra well-matched monolithic NPN transistor pairs from AS "ALFA RPAR" Joint Stock Company. These devices offer an order of magnitude improvement in matching over conventional transistor pairs. They feature low noise, wide current range operation, and excellent common-mode rejection ratio. The AS194H, AS394H, and AS394CH are available in the 8-pin metal can TO5-8 package, while the AS194DE and AS394DE are available in the 8-lead plastic SOIC-8 (150mil) EPAD package. The transistors are designed for applications requiring high precision and stability, such as audio amplifiers, radio frequency circuits, and precision measurement equipment.

Brand of Product：	ALFA RPAR AS
Part#：	AS194 、 AS394 、 AS194H 、 AS394H 、 AS394CH 、 AS194DE 、 AS394DE More Part#
Product Category：	Ultra well-matched monolithic NPN transistor pairs More
Application：	[ Audio amplifiers ][ Radio frequency circuits ][ Precision measurement equipment ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	8-pin metal can TO5-8, 8-lead plastic SOIC-8 (150mil) EPAD
Language：	English Chinese Chinese and English Japanese
Date of Creation：	Not specified
Version Number：	2023 v.4
Data Encoding：	Not specified
Data Size：	291 KB

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