RPM5300 Ver la hoja de datos (PDF) - ROHM Semiconductor

Número de pieza

componentes Descripción

Fabricante

RPM5300

IR Receiver Module

ROHM Semiconductor 

Photo Link Module

(3) Measurement effective distance, horizontal & vertical half angle

RPM5300 series

Standard transmitter

RPM5300 series

θ

θ

Light detector face

illuminance : Ee

Effective distance : L

(θ ; Indicates horizontal and vertical directions)

Fig.3 Measurement condition for effective distance

Effective distance L

: Effective distance at θ=0° Fig.3

Horizontal & vertical half angle θ : The angle which effective distance became 50% of L.

(4) Output signal

600µs

600µs

Transmit signal

Output signal

TON

TOFF

Carrier frequency=f0

Carrier Duty=50%

VCC

VH

1/2 VCC

VL

GND

Fig.4

(5) Measurement circuit for the output voltage and the consumption current

VCC

ICC

A

ROUT

RPM5300

VCC

GND

V VH, VL

Fig.5

4/7

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