RPM7138-H4R ROHM

RPM7138-R series Photo Link Module IR Receiver Module RPM7138-R series RPM7138-R series are remote control receiver modules. Small-sized, light-weight, and low current consumption modules have been achieved by using resin mold. z Center frequency 37.9kHz z Applications All household electric appliances such as TV, DVD, air conditioner and audio equipment. z Features 1) Low current consumption. (0.95mA Typ.) 2) High ripple rejection. 3) 5 types of holders available for each set. z RPM7138-R series with holders Straight type L forming RSIP-A3 RSIP-A3 V4 SIDE VIEW SIDE VIEW TOP VIEW TOP VIEW TOP VIEW RSIP-A3 (H13) RSIP-A3 (H5) RSIP-A3 (H4) RSIP-A3 (H8) RSIP-A3 (H9) Height to lens 5.5mm 4.8mm 15.0mm 9.6mm 15.9mm 7.2mm 12.0mm Products No. RPM7138-R RPM7138-V4R RPM7138-H13R RPM7138-H5R RPM7138-H4R RPM7138-H8R RPM7138-H9R Under development z Absolute maximum ratings (Ta = 25C) Parameter Symbol Limits Unit Supply Voltage VCC 6.3 V Output Current Io 2.0 mA Storage temperature Tstg 30 to +100 C Operating temperature Topr 10 to +75 C z Recommended operating conditions (Ta = 25C) Parameter Symbol Min. Typ. Max. Unit VCC 4.5 5.0 5.5 V Supply Voltage Rev.B 1/7 RPM7138-R series Photo Link Module z Block diagram VCC 22k AMP LIMITER Comparator ROUT I / V BPF Detector z Terminal description Pin No. Pin name Function 1ROUT OUTPUT TERMINAL 2 GND GROUND 3 VCC POWER SUPPLY z Electrical, Optical characteristics (Unless otherwise noted, Ta = 25C VCC=5V) Parameter Symbol Min. Typ. Max. Unit Conditions Consumption Current ICC 0.95 1.5 mA No outside light, No signal input Effective Distance L 8 15 m Outer light condition Ee < 10 (Ix) 1 4.5 V High Level Output Voltage VH 1 < 0.5 V Low Level Output Voltage VL Isink 200A 1 = ON Pulse Width TON 400 600 800 s Outer light condition Ee < 10 (Ix) 1 OFF Pulse Width 400 600 800 s Outer light condition Ee < 10 (Ix) 1 TOFF Center frequency kHz fo 37.9 2 Horizontal half angle 1/2 45 deg Vertical half angle 1/2 35 deg 2 1 600/600s burst wave is transmitted by standard transmitter. However, it must be measured after the initial transmission pulse is 10 pulse. 2 It is an angle when the linear arrival distance become half. z Measurement Conditions (1) Transmit signal 600s 600s Carrier frequency=fo, Duty=50% Fig.1 Transmit signal Rev.B 2/7