IC FOR OPTO DETECTOR

AM 336

analog microelectronics

February 2005

8/12

PADOUT

PAD

NAME

DESIGNATION

1

LED

LED driver output

2

RD

Detection distance adjustment

3

VZ

Zener diode

4

RS

Sense input for current regulation and short circuit

5

QO

Output for PNP–Darlington, normally open

6

QC

Output for PNP–Darlington, normally close

7

VCC

Supply voltage

8

RH

Hysteresis of the detection distance

9

FO

Oscillator input

10

IND

Detection input

11

GND

Ground

12

INA

Amplifier input

13

ALR

Ambient light rejection

14

OUTA

Amplifier output

15

IRD

Output for PNP, IR–LED driver

16

P/B

Mode selection: low = proximity, high = barrier

17

CSC

Short circuit capacitor

Tabelle 4: Padout