Datasheet Details
Part number:
LM1863, LM1
Manufacturer:
National Semiconductor
File Size:
348.03 KB
Description:
Am radio system for electronically tuned radios.
Note:
This datasheet PDF includes multiple part numbers: LM1863, LM1.
Please refer to the document for exact specifications by model.
LM1863, LM1, AM Radio System for Electronically Tuned Radios
The LM1863 is a high performance AM radio system intended primarily for electronically tuned radios Important to this application is an on-chip stop detector circuit which allows for a user adjustable signal level threshold and center frequency stop window The IC uses a low phase noise levelcontroll
LM1863 Features
* Y Y Y Y Y Y Y Y Y Y Low supply current Level-controlled low phase noise local oscillator Buffered local oscillator output Stop circuitry with adjustable stop threshold and adjustable stop window Open collector stop output Excellent THD and stop time performance Large amount of recovered audio RF A
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