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MC3372 Datasheet

Part Number MC3372
Manufacturers Motorola
Logo Motorola
Description (MC3371 / MC3372) Low Power Narrowband FM IF
Datasheet MC3372 DatasheetMC3372 Datasheet (PDF)

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   MC3372






Part Number MC3372
Manufacturers LANSDALE Semiconductor
Logo LANSDALE Semiconductor
Description (MC3371 / MC3372) Low Power Narrowband FM IF
Datasheet MC3372 DatasheetMC3372 Datasheet (PDF)

ML3371 ML3372 Low Power Narrowband FM IF Legacy Device: Motorola MC3371, MC3372 The ML3371 and ML3372 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 ML3371/ML3372 are similar to the Motorola MC3361/MC3357 FM IFs, except that a signal strength indicator replaces the scan functio.

  MC3372   MC3372







(MC3371 / MC3372) Low Power Narrowband FM IF

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 in the MC3361/MC3357. The MC3371 is designed for the use of parallel LC components, while the MC3372 is designed for use with either a 455 kHz ceramic discriminator, or parallel LC components. These devices also require fewer external parts than earlier products. The MC3371 and MC3372 are available in dual–in–line and surface mount packaging. • Wide Operating Supply Voltage Range: VCC = 2.0 to 9.0 V MC3371 MC3372 LOW POWER FM IF 16 1 P SUFFIX PLASTIC PACKAGE CASE 648 • • • • • • Input Limiting Voltage Sensitivity of –3.0 dB Low Drain Current: ICC = 3.2 mA, @ VCC = 4.0 V, Squelch Off Minimal Drain Current Increase When Squelched Signal Strength Indicator: 60 dB Dynamic Range Mixer Operating Frequency Up to 100 MHz Fewer External Parts Required than Earlier Devices 16 1 D SUFFIX PLASTIC PACKAGE CASE 751B (SO–16) 16 MAXIMUM RATINGS Rating Power Supply Voltage RF Input Voltage (VCC Detector Input Voltage Squelch Input Voltage (VCC 4.0 Vdc) Pin Symbol VCC(max) V16 V8 V12 V14 l14 TJ.


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