AD8497 AD [Analog Devices], AD8497 Datasheet - Page 2

• Manufacturer Part Number: AD8497
• Description: Precision Thermocouple Amplifiers with Cold Junction Compensation
• Manufacturer: AD [Analog Devices]

AD8494/AD8495/AD8496/AD8497
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 5
Pin Configuration and Function Descriptions ............................. 6
Typical Performance Characteristics ............................................. 7
Theory of Operation ...................................................................... 11
REVISION HISTORY
7/10—Revision 0: Initial Version
Thermal Resistance ...................................................................... 5
ESD Caution .................................................................................. 5
Rev. 0 | Page 2 of 16
Applications Information .............................................................. 14
Outline Dimensions ....................................................................... 16
Thermocouples ........................................................................... 11
Thermocouple Signal Conditioner .......................................... 11
AD8494/AD8495/AD8496/AD8497 Architecture .................. 11
Maximum Error Calculation .................................................... 12
Recommendations for Best Circuit Performance .................. 13
Basic Connection ....................................................................... 14
Ambient Temperature Sensor ................................................... 14
Setpoint Controller .................................................................... 15
Measuring Negative Temperatures .......................................... 15
Reference Pin Allows Offset Adjustment ................................ 15
Ordering Guide .......................................................................... 16