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Part Number
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NJM2551 |
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Manufacturer
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NJR |
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Description
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100MHz Input Mixer and 450MHz FM/AM IF Demodulator IC |
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Published
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Nov 4, 2008 |
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Detailed Description
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com
Page 370
100MHz Input Mixer & 450kHz FM/AM IF Demodulator IC
GENERAL DESCRIPTION PACKAGE OUTLI...
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Datasheet
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NJM2551
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Overview
com
Page 370
100MHz Input Mixer & 450kHz FM/AM IF Demodulator IC
GENERAL DESCRIPTION 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 AGC RF AGC RSSI OUT OUT IN 18 17 16 AM SW 15 AM AF OUT 14 AM DET AMP OUT 13 AMP IN 12 FM AF OUT 11
r de ent n U pm lo ve e D
NJM2551
FEATURES 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 450kHz (standard) z Bipolar Technology...
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