RPM7236-H9 Rohm Semiconductor, RPM7236-H9 Datasheet - Page 3

• Manufacturer Part Number: RPM7236-H9
• Description: Infrared Receivers IRDA INFRARED COMMUNICATIONS
• Manufacturer: Rohm Semiconductor

Specifications of RPM7236-H9

• Carrier Frequency: 36 KHz
• Transmission Distance: 15 m
• Viewing Angle: 45 deg, 35 deg
• High Level Pulse Width: 800 us
• Low Level Pulse Width: 800 us
• Minimum High Level Output Voltage: 2.5 V
• Output Current: 2 mA
• Operating Voltage: 2.7 V to 3.6 V
• Supply Current: 300 uA
• Maximum Operating Temperature: + 75 C
• Minimum Operating Temperature: - 10 C
• Package / Case: RSIP-A3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Photo Link Module
(2) Standard transmitter
(3) Measurement effective distance, horizontal & vertical half angle
measurement condition Fig.2.
When standard transmitter output the signal at Fig.1 standard photodiode output become io=5µAp-p under the
(The radiant intensity of standard transmitter : 50mW / sr)
RPM-302B: standard photodiode has short current Isc=27µA at Ee=1000(lx)
(using CIE standard light source A)
Horizontal & vertical half angle θ
Effective distance L
Standard transmitter
λ peak=940nm
∆
Standard transmitter
λ =40nm
(θ ; Indicates horizontal and vertical directions)
Fig.2 Measurement of standard transmitter proof reading.
Fig.3 Measurement condition for effective distance.
: Effective distance at θ=0° Fig.3
: The angle which effective distance became 50% of L.
20cm
Effective distance : L
RPM−302B
θ
θ
RPM7236-R series
R
Light detector face
illuminance : Ee
io=V
RPM7236-R series
OUT
/ R
V
OUT
Rev.C
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