MC3372 Datasheet - Motorola

MC3372 Low Power Narrowband FM IF

OPERATING CONDITIONS VCC = 4.0 Vdc, RFIn = 100 µV, fmod = 1.0 kHz, fdev = 3.0 kHz. MC3371 at fRF = 10.7 MHz (see Figure 11). Pin 1 Symbol OSC1 Internal Equivalent Circuit Description The base of the Colpitts oscillator. Use a high impedance and low capacitance probe or a “sniffer” to view the wave

Order this document by MC3371/D Low Power Narrowband FM IF The MC3371 and MC3372 perform single conversion FM reception and consist of an oscillator, mixer, limiting IF amplifier, quadrature discriminator, active filter, squelch switch, and meter drive circuitry. These devices are designed for use in FM dual conversion communication equipment. The MC3371/MC3372 are similar to the MC3361/MC3357 FM IFs, except that a signal strength indicator replaces the scan function controlling driver which is.

MC3372_Motorola.pdf