The LM1872 by National Semiconductor is a Radio Control Receiver/Decoder. Below is the official datasheet preview.
| Part number | LM1872, LM1 |
|---|---|
| Manufacturer | National Semiconductor |
| File Size | 371.03 KB |
| Description | Radio Control Receiver/Decoder |
| Datasheet |
 LM1-872.pdf
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| Note |
This datasheet PDF includes multiple part numbers: LM1872, LM1. Please refer to the document for exact specifications by model. |
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The LM1872 is a complete RF receiver decoder for radio control applications The device is well suited for use at either 27 MHz 49 MHz or 72 MHz in controlling various toys or hobby craft such as cars boats tanks trucks robots planes and trains The crystal controlled superhet design offers both good sensitivity and selectivity When operated in conjunction with the companion transmitter LM1871 it provides four independent information channels Two of these channels are analog pulse width modulated
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