From AnyDWG Software:
Any PDF to DWG Converter is a full featured PDF to DWG/DXF converter that allows you to easy convert PDF to DWG and PDF to DXF without the need of AutoCAD and Adobe Acrobat.
Key features include:
Batch converts PDF to DWG or DXF quickly and accurately.
Outputs AutoCAD R13 - R2017 DWG/DXF files.
Supports all versions of Adobe PDF file.
Handles single page and multiple page files with ease.
Converts the whole PDF document, a range of pages or one page into separate DWG/DXF files.
Generates and optimizes vector entities like lines, polylines, splines, hatches, circles and arcs.
Intelligent TrueType texts and line width recognition.
What's new in this version:
Version 2017 outputs AutoCAD 2.5 to AutoCAD 2017 DWG/DXF.