iC-OF

3-BIT OPTO ENCODER

Rev C1, Page 2/6

VCC

NI2 GND

S2

S1

S0

300 m x 200 m

600 m

NI0

NI1

alignment aids i 80 m

die mark

DP1

DP0

DP2

DN1

DN0

DN2

470 m

490 m

DESCRIPTION

The iC-OF device is an optoelectronic detector IC for linear and angle measuring systems, such as shaft

encoders, for example.

Photodiodes, amplifiers, comparators and TTL-compatible push-pull output drivers are integrated

monolithically. Each of the 3 tracks is evaluated differentially; there are also analog outputs available.

The outputs are protected against ESD and short-circuit damage.

CHIP LAYOUT

dimensions in m; chip size 2.8mm × 2.08mm

PAD DESCRIPTION

Name

Function

VCC

+5V Supply Voltage

NI0

Track 0 Analog Current Output

NI1

Track 1 Analog Current Output

NI2

Track 2 Analog Current Output

S0

Track 0 Push-Pull Output

S1

Track 1 Push-Pull Output

S2

Track 2 Push-Pull Output

GND

Ground