TL1838 Datasheet | Open Impulse

Free Datasheet http://.. http://.openimpulse. TL1838 Infrared Receiver Datasheet 1. Features 　　-  pact design;  　　-  Built­in dedicated IC;  　　-  wide­angle and long distance reception;  　　-  anti­stem worries ability;  　　-  can more than offset the impact of ambient light;  　　-  Low voltage operation; 2. Dimensions and Pin Assignment Free Datasheet http://.. http://.openimpulse. 3. Application Circuit 4. Schematic Diagram Free Datasheet http://.. http://.openimpulse. 5. Optical Parameters (T = 25 ℃ Vcc = 5v f0 = 38KHZ) Parameter Operating Voltage Receiving distance Carrier Frequency Acceptance angle BMP width Quiescent Current Low output High­level output The output pulse width  Symbol Vcc L f0 01/2 FBW Icc VOL VOH TPWL TPWH Test Conditions   L5IR = 300MA  (test signal)   Distance attenuation 1/2 ­3Db andwidth When there is no signal input Vin = 0V Vcc = 5V Vcc = 5V Vin = 500μVp­p ※ Vin = 50m Vp­p ※ Min 2.7 10 38K   2 ­­­­   4.5 500 500 Typ   15   + / ­35 3.3 0.8 0.2   600 600 Mnx 5.5       5 1.5 0.4   700 700 Unit V M HZ Deg k Hz m A V V μs μs 　　※ testing on the optical axis to the transmit pulse width 600/900μs, 5CM within receiving range, the average value of the received pulse 50 6. Test Wave Free Datasheet http://.. http://.openimpulse. 7. Limit Parameters Project Supply Voltage Operating Temperature Storage Temperature Soldering Temperature Symbol Vcc Topr Tstg Tsol Specification 6.0 ­25­85 ­40­125 240 Unit v ℃ ℃ ℃ 8. Receiving Angle Diagram 9. Remended Conditions of Use Project Operating Voltage Input Frequency Operating Temperature Symbol Vcc FM Topr Min 2.7   ­20 Typ ­­­­­ 38 Mnx 5.5   Unit V k...