OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747

FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue A.5

02/2010

Page 13 of 20

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

OPIA800—OPIA803, OPID804

DIP Package

Switching Characteristics: OPIA803

*9 Instantaneous common mode rejection voltage “output(1)” represents a common voltage variation that can hold the output

above (1) level (Vo>2.0V).

*10 Instantaneous common mode rejection voltage “output(1)” represents a common voltage variation that can hold the output

above (0) level (Vo>0.8V).

*11 Bandwidth represents a point where AC input goes down by 3dB.

*9 Test Circuit Propagation Delay Time

*11 Test Circuit for Instantaneous Common Mode Rejection Voltage