MC3372
MC3372 is Low Power Narrowband FM IF manufactured by Motorola Semiconductor.
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 munication 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 ponents, while the MC3372 is designed for use with either a 455 k Hz ceramic discriminator, or parallel LC ponents. 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
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P SUFFIX PLASTIC PACKAGE CASE 648
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Input Limiting Voltage Sensitivity of
- 3.0 d B Low Drain Current: ICC = 3.2 m A, @ VCC = 4.0 V, Squelch Off Minimal Drain Current Increase When Squelched Signal Strength Indicator: 60 d B Dynamic Range Mixer Operating Frequency Up to 100 MHz Fewer External Parts Required than Earlier Devices
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D SUFFIX PLASTIC PACKAGE CASE 751B (SO- 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 Tstg Value 10 1.0 1.0 6.0
- 0.7 to 10 50 150
- 65 to +150 Unit Vdc Vrms Vpp Vdc Vpk m A °C °C 4 16 8 12 14 14
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1 q 4.0 Vdc)
DTB SUFFIX PLASTIC PACKAGE CASE 948F (TSSOP- 16) q
ORDERING INFORMATION
Device MC3371D MC3371DTB MC3371P MC3372D MC3372DTB MC3372P TA =
- 30° to +70°C Operating Temperature Range Package SO- 16 TSSOP- 16 Plastic DIP SO- 16 TSSOP- 16 Plastic DIP
Mute Function .. Mute Sink Current Junction Temperature Storage Temperature Range
NOTES: 1. Devices should not...