iC-OF

3-BIT OPTO ENCODER

Rev C1, Page 1/6

2.8mm × 2.08mm

IP

IN

IP

IN

IN

IP

NI0

NI1

NI2

S0

S1

S2

ANALOG

ANALOG

OUTPUT

OUTPUT

OUTPUT

ANALOG

BIAS

OUTPUT

OUTPUT

OUTPUT

PUSH-PULL

PUSH-PULL

PUSH-PULL

DN2

DN1

DN0

TRACK 0

DP2

DP1

DP0

COMPARATOR

COMPARATOR

COMPARATOR

AMPLIFIER

AMPLIFIER

AMPLIFIER

TRACK 2

TRACK 1

VCC

GND

iC-OF

BLCC OF3C

1

8

2

3

6

4

5

7

FEATURES

APPLICATIONS

Ë

Monolithic construction with integrated photodiodes ensures

excellent matching and technical reliability

Ë

Short track spacing of 600 m

Ë

Elimination of dark current effects through differential

scanning

Ë

Photocurrent amplifier with high cut-off frequency

Ë

Comparators with precise signal-related hysteresis

Ë

Current-limited push-pull outputs

Ë

Analog outputs as current source/sink additionally

Ë

Low power consumption from 5V supply voltage

Ë

Low board space requirements

Ë

Options: extended temperature range to -40 °C,

customized packages, COB and reticle assembly

Ë

Optical position decoding for

incremental encoders using the

principle of differential scanning

CHIP

BLOCK DIAGRAM

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