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Part Number
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NJW2311 |
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Manufacturer
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JRC |
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Description
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Phase Shifter-less Wide Band FM IF Demodulator IC |
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Published
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May 1, 2019 |
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Detailed Description
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NJW2311
Phase Shifter-less Wide Band FM IF Demodulator IC for Voice
■ FEATURES
● Unnecessary External phase shifter (...
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Datasheet
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NJW2311
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Overview
NJW2311
Phase Shifter-less Wide Band FM IF Demodulator IC for Voice
■ FEATURES
● Unnecessary External phase shifter (CD or IFT)
● Auto IF detection
IF = 1.
5MHz to 15MHz
* S-curve characteristic cannot be obtained
● Demodulated Output Frequency Range
fmod = 20Hz to 100kHz
* External parts modification : up to 300kHz
● Excellent electrical characteristics
SNR
80dB @fdev = 75kHz
THD
0.
015% @fdev = 75kHz
■ GENERAL DESCRIPTION
NJW2311 is the IC which has the automatic IF detection of FM modulating signal of the 1.
5MHz to 15MHz, that operates from 4.
5V, and makes unnecessary such as the phase-shifter which was conventionally required as external parts.
An IF amplifier, a FM demodula...
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