Dual Bipolar/JFET, Audio Operational Amplifier

GENERAL DESCRIPTION The OP275 is the frst amplifer to feature the Butler Amplifer front end. This new front end design combines both bipolar and JFET transistors to attain amplifers with the accuracy and low noise performance of bipolar transistors, and the speed and sound quality of JFETs. Total

High Voltage (Plate) & Filament - 32 VA to 454 VA

Features Primary 115 VAC, 60 Hz. - except as noted For universal primaries and/or 50/60 Hz. operation and other output voltagecombinations please see our 300 Series Enclosed, 4 hole, chassis mount. Minimum 6 long leads. Units can be run full wave bridge or full wave C.T. Class A insulation (

SUBMINIATURE FUSES - Picofuse Lead Free

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DIGITAL COMBINATION VACUUM GAUGE SYSTEM

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Carbon Composition Molded OD/OF Series (5 Tol.) OA Series (10)

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5 x 3 x 0.75 Inches form factor

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