CAV444 Datasheet, PDF (2/12 Pages) Analog Devices – C/V transmitter IC with adjustable output voltage for capacitive input signals

CAV444 – C/V transmitter IC
with adjustable output voltage
for capacitive input signals
CONTENTS
PRINCIPLE FUNCTION
1
FEATURES
3
GENERAL DESCRIPTION
3
PRINCIPLE OF MEASUREMENT
4
HOW CAV444 WORKS
4
TRANSFER FUNCTION (FULL-SCALE OUTPUT SIGNAL)
5
TRANSFER FUNCTION (WITH ADDITIONAL OFFSET ADJUSTMENT)
6
OUTPUT VOLTAGES
8
THE DIMENSIONING PROCESS
8
INITIAL OPERATION
8
STANDARD DIMENSIONING
10
BOUNDARY CONDITIONS
10
APPLICATIONS
11
BLOCK DIAGRAM AND PINOUT
11
DELIVERY
11
ADDITIONAL EQUIPMENT
12
FURTHER READING
12
NOTES
12
Analog Microelectronics GmbH
An der Fahrt 13, D – 55124 Mainz
Phone: [phone]
Fax: [phone]
Internet: http://www.analogmicro.de
Email: [e-mail]
Mai 2010 - Rev 1.1 - Page 2/12