NJM2551 ic equivalent, 100mhz input mixer and 450mhz fm/am if demodulator ic.
z Low Operating Voltage 1.8V to 9.0V z Low Operating Current FM2.5mA at V+=2V AM4.0mA at V+=2V z Operating Frequency Up to 100MHz (reference value) z IF Input Frequency 4.
* PACKAGE OUTLINE The NJM2551 is a FM IF demodulator IC with 450MHz (standard) IF input, which operates from 1.8V supply. It includes an oscillator, mixer, limiting amplifier, and FM/AM detectors. NJM2551V
* BLOCK DIAGRAM
MIX IN 20 V+ 19 AM A.
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