MC3372 - Low Power Narrowband FM IF

Product Overview

LANSDALE Semiconductor

Part number	MC3372
Manufacturer	LANSDALE Semiconductor
File Size	1.39 MB
Description	Low Power Narrowband FM IF
Datasheet	MC3372 Datasheet
Additional preview pages of the MC3372 datasheet.

OPERATING CONDITIONS VCC = 4.0 Vdc, RFIn = 100 µV, fmod = 1.0 kHz, fdev = 3.0 kHz.

ML3371 at f RF = 10.7 MHz (see Figure 11).

Pin 1 Symbol OSC1 Internal Equivalent Circuit Description The base of the Colpitts oscillator.

ttenuated by the filter. The typical level is approximately 50 mVpp. 6 7 DEC1 DEC2 DEC2 IF Decoupling. External 0.1 µF capacitors connected to VCC. 8 Quad Coil 8 Quad Coil VCC Quadrature Tuning Coil. Composite (not yet demodulated) 455 kHz IF signal is present. The typical level is 500 mVpp. 10 50 µA Page 6 of 19 www. lansdale. com Issue A ML3371, ML3372.

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Published: Nov 13, 2009 |