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MB4112 - Magnetic Disk Head Amplifier

Download the MB4112 datasheet PDF. This datasheet also covers the MB4111 variant, as both devices belong to the same magnetic disk head amplifier family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (MB4111-Fujitsu.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription for MB4112 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for MB4112. For precise diagrams, and layout, please refer to the original PDF.

11111111111111111111111111111111111111111111111111111111111111111 FUJITSU I 111111111111111111111111111111111 MAGNETIC DISK HEAD AMPLIFIER MB 4111 MB 4112 MB 4113 March 1...

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111111111 MAGNETIC DISK HEAD AMPLIFIER MB 4111 MB 4112 MB 4113 March 1984 Edition 2.0 MAGNETIC DISK HEAD AMPLIFIER The Fujitsu MB 4111/MB 4112/MB 4113 is a monolithic bipolar integrated circuit optimized for high performance application to disk head systems. The MB 4111/MB 4112/MB 4113 is featured with the following four major functions to interface with four magnetic heads. • Write Amplifier Circuit • Read Amplifier Circuit • RAS (safety) Circuit • Selection Decode Circuit Also, the MB4111/MB4112/MB4113 has three modes, Read, Write and Idle. The MB 4111/MB 4113 is suitable for mounting directly on the arm of movable disk

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