AD8203
TABLE OF CONTENTS
Features .............................................................................................. 1
Current Sensing.......................................................................... 14
Gain Adjustment ........................................................................ 14
Gain Trim .................................................................................... 15
Low-Pass Filtering...................................................................... 15
Applications....................................................................................... 1
Functional Block Diagrams............................................................. 1
Specifications..................................................................................... 3
Single Supply ................................................................................. 3
Absolute Maximum Ratings............................................................ 4
ESD Caution.................................................................................. 4
Pin Configuration and Function Descriptions............................. 5
Typical Performance Characteristics ............................................. 6
Theory of Operation ...................................................................... 12
Applications..................................................................................... 14
High Line Current Sensing with LPF and
Gain Adjustment ........................................................................ 16
Driving Charge Redistribution ADCs..................................... 16
Outline Dimensions....................................................................... 17
Ordering Guide .......................................................................... 17
REVISION HISTORY
10/05—Rev. A to Rev. B
Added SOIC Package .........................................................Universal
Replaced Figure 23 ........................................................................... 8
Added Figure 24 to Figure 29.......................................................... 9
Changes to Theory of Operation Section ................................... 12
Added Figure 41.............................................................................. 12
Updated Outline Dimensions....................................................... 17
Changes to Ordering Guide .......................................................... 17
2/05—Rev. 0 to Rev. A
Changes to Specifications Table...................................................... 3
Changes to Caption on Figure 6 and Figure 8 .............................. 6
Changes to Figure 12........................................................................ 7
Added Figure 14 to Figure 23.......................................................... 7
Changes to Figure 26 and Figure 27............................................. 10
Changes to Figure 29...................................................................... 11
Changes to Figure 32 and Figure 33............................................. 12
Changes to Ordering Guide .......................................................... 13
10/04—Revision 0: Initial Version
Rev. B | Page 2 of 20