MB4112 - Magnetic Disk Head Amplifier

Fujitsu Semiconductor Limited

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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MB4112 magnetic disk head amplifier by Fujitsu Semiconductor Limited - Datasheet Preview — Note: The manufacturer provides a single datasheet file (MB4111-Fujitsu.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	MB4112
Manufacturer	Fujitsu Semiconductor Limited
File Size	474.07 KB
Description	Magnetic Disk Head Amplifier
Datasheet	MB4112 Datasheet

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Other Datasheets by Fujitsu Semiconductor Limited

Part Number	Description
MB4111	Magnetic Disk Head Amplifier
MB4113	Magnetic Disk Head Amplifier
MB4104	(MB4105) FM Stereo Multiplex Demodulator
MB4105	(MB4104) FM Stereo Multiplex Demodulator
MB4107	Floppy Disk VFO

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text

11111111111111111111111111111111111111111111111111111111111111111 FUJITSU I 111111111111111111111111111111111 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 head.