A3907 Datasheet, PDF (9/11 Pages) Allegro MicroSystems – Low Voltage Voice Coil Motor Driver

A3907
Low Voltage Voice Coil Motor Driver
102.3
0
0
64
512
Level Control Code
1023
Straight line between measured Codes 64 and 1023
Relative Accuracy (64-1023), Errors
exaggerated for clarity
Figure 2. Relative Accuracy
102.3
Offset
Error
Gain
Error
0
0 63
Figure 3. Gain Error
Ideal DAC
Actual DAC
(Errors Exaggerated)
Calculated Gain Error,
Offset Error Removed
Level Control Code
1023
Allegro MicroSystems, LLC
9
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com