| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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10 pcs
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10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The KA2181 from Samsung Electronics is a silicon monolithic integrated circuit designed for preamplifying infrared signals in remote control systems. This IC is characterized by its low power consumption, high sensitivity, and a wide operating supply voltage range, making it suitable for various remote control applications.
Key features include its ability to operate from 6V to 14.4V, providing flexibility in power source selection. The device is housed in an 8-SIP (8-pin Single In-line Package), which is a common form factor for through-hole components.
Functions integrated within the KA2181 include amplification, automatic brightness limiting control (ABLC), limiting and level shifting, peak detection, and shaping. These functions are crucial for processing the weak infrared signals received by remote controls, ensuring reliable operation.
This component is designed for applications requiring efficient and sensitive amplification of infrared signals, commonly found in consumer electronics like televisions, audio systems, and other devices utilizing remote control technology.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.50 | $1.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The KA2181 operates within a voltage range of 6 to 14.4V.
The KA2181 is available in an 8-SIP package.