1024 BIT BIPOLAR TTL

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NEC

瑞萨

N-Channel Dual JFET

DESCRIPTION The Calogic U421 Series are Dual N-Channel JFETs on a monolithic structure designed specifically for very high input impedance for differential amplification and impedance matching. This series features ultra low input bias current (250 fempto amps, U421) while offering high gain at l

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CALOGIC

PRECISION VOLTAGE REFERENCE SOURCE

文件：240.96 Kbytes 页数：8 Pages

ETCList of Unclassifed Manufacturers

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PRECISION 1.25 VOLT MICROPOWER VOLTAGE REFERENCE

文件：61.18 Kbytes 页数：4 Pages

ZETEX