Open Impulse TL1838
Infrared Receiver
| Part No. | TL1838 |
|---|---|
| Datasheet | TL1838 Download |
| Manufacturer | Open Impulse |
| Description | Infrared Receiver |
| Buy | Stock & Price |
FEATURES
* Compact 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 3. Application Circuit 4. Schematic Diagram Free Datasheet 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 = 50mVpp ※ 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 kHz mA 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.
