TL1838 Universal Infrared Receiver Built-in dedicated IC Operating Voltage Vcc 2.7 5.5 V Compact design; Built-in dedicated IC; Wide-angle and long distance reception; Be able to reach more than ambient light; Low voltage operation; Parameter Symbol Test Conditions Min Typ Mnx Unit Operating Voltage Vcc 2.7 5.5 V Receiving distance L L5IR=300MA (Test Signal) 10 15 M Carrier Frequency f0 38K HZ Acceptance angle 01/2 Distance attenuation 1/2 +/-35 Deg BMP width FBW -3Db and width 2 3.3 5 kHz Quiescent Current Icc When there is no signal input ?- 0.8 1.5 mA Low output VOL Vin=0V Vcc=5V 0.2 0.4 V High-level output VOH Vcc=5V 4.5 V The output pulse Width TPWL Vin=500¦ÌVp-p¡ù 500 600 700 ¦Ìs TPWH Vin=50mVp-p¡ù 500 600 700 ¦Ìs