®

ISC300

11

The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes

no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change

without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant

any BURR-BROWN product for use in life support devices and/or systems.

FIGURE 19. Thermocouple with Cold Junction Compensation.

FIGURE 18. Temperature Measurement Using Thermocouple with Small Span.

INA102

Logic

Control

+V

SS1

Out

ACom 2

DCom 2

+V

SS1

+In

–In

Com 1

–V

SS1

–V

SS1

+V

CC

+V

DD

I

REF1

I

REF2

100

Ω

4990

Ω

30

Ω

INA102

Logic

Control

+V

SS1

Out

ACom 2

DCom 2

+V

SS1

+In

–In

Com 1

–V

SS1

–V

SS1

+V

CC

+V

DD

I

REF1

I

REF2