AD8555 Analog Devices, AD8555 Datasheet - Page 2

• Manufacturer Part Number: AD8555
• Description: Zero-Drift, Single-Supply, Sensor Signal Amplifier with Digitally Programmable Gain and Offset
• Manufacturer: Analog Devices

AD8555
TABLE OF CONTENTS
Electrical Specifications ................................................................... 3
Absolute Maximum Ratings............................................................ 7
Pin Configurations and Function Descriptions ........................... 8
Typical Performance Characteristics ............................................. 9
Theory of Operation ...................................................................... 17
REVISION HISTORY
4/04—Revision 0: Initial Version
Gain Values.................................................................................. 18
Open Wire Fault Detection ....................................................... 19
Shorted Wire Fault Detection ................................................... 19
Floating VPOS, VNEG, or VCLAMP Fault Detection........... 19
Rev. 0 | Page 2 of 28
Outline Dimensions ....................................................................... 28
Device Programming................................................................. 19
Filtering Function....................................................................... 25
Driving Capacitive Loads.......................................................... 25
RF Interference ........................................................................... 26
Single-Supply Data Acquisition System .................................. 26
Using the AD8555 with Capacitive Sensors ........................... 27
Ordering Guide .......................................................................... 28