Datasheet Analog Devices AD8495ARMZ — 数据表

Precision Thermocouple Amplifiers
with Cold Junction Compensation
AD8494/AD8495/AD8496/AD8497 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM
REF +IN AD8494/AD8495/
AD8496/AD8497
A2 COLD JUNCTION
COMPENSATION THERMOCOUPLE –IN
1MΩ ESD AND
OVP A3 OUT A1 SENSE Figure 1. Table 1. Device Temperature Ranges APPLICATIONS
J or K type thermocouple temperature measurement
Setpoint controller
Celsius thermometer
Universal cold junction compensator
White goods (oven, stovetop) temperature measurements
Exhaust gas temperature sensing
Catalytic converter temperature sensing ESD AND
OVP 08529-001 Low cost and easy to use
Pretrimmed for J or K type thermocouples
Internal cold junction compensation
High impedance differential input
Standalone 5 mV/В°C thermometer
Reference pin allows offset adjustment …