XR-2247 - Floppy Disk Write Amplifier

Exar

XR-2247 Datasheet Preview — Preview of XR-2247 PDF

Datasheet Details

Part number	XR-2247
Manufacturer	Exar
File Size	258.88 KB
Description	Floppy Disk Write Amplifier
Datasheet	XR-2247-Exar.pdf

XR-2247 Product details

Description

FUNCTIONAL BLOCK DIAGRAM The XR-2247/2247A is a write amplifier designed to provide the complete interface between write data signals and tunnel-erase magnetic heads.Although primarily intended for floppy disk drive systems, the XR-22471 2247A can also be used in other magnetic media systems such as tape drives.To minimize external part count for dual head systems, complete head switching is does internally with emitter-coupled PNP transistors in the XR-2247 and diodes (which offer improved

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Published: Apr 5, 2018 |