LM3661AM_NationalSemiconductor.pdf
Datasheet Details
Part number:
LM3661A, LM3661AM
Manufacturer:
National Semiconductor
File Size:
154.19 KB
Description:
1a low voltage/power narrow band fm if system.
Note:
This datasheet PDF includes multiple part numbers: LM3661A, LM3661AM.
Please refer to the document for exact specifications by model.
LM3661A, LM3661AM, 1A Low Voltage/Power Narrow Band FM IF System
The LM3361A contains a complete narrow band FM demodulation system operable to less than 2V supply voltage Blocks within the device include an oscillator mixer FM IF limiting amplifier FM demodulator op amp scan control and mute switch The LM3361A is similar to the MC3361 with the following improvem
LM3661A Features
* Y Functions at low supply voltage (less than 2V) Y Highly sensitive (b3 dB limiting at 2 0 mV input typical) Y High audio output (increased 6 dB over MC3361) Y Low drain current (2 8 mA typ VCCe3 6V) Y Minimal drain current increase when squelched Y Low external pa
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