NJM2552 Series
100MHz Input Mixer and 450kHz FM/AM IF Demodulator IC
NJM2552 Series
100MHz Input Mixer and 450kHz FM/AM IF Demodulator IC
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Description
The NJM2552 is a FM IF demodulator IC with 450kHz (standard)IF input, which operates from 2.2V to 9V supply. It includes an oscillator,mixer, limiting amplifier, FM/AM detectors, and RSSI circuit.The NJM2552 is suitable for FM /AM receivers for data / voice radio systems.
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Spec
Consumer Supply Voltage 2.2V to 9V Operating Current FM:Typ. 2.5mA, AM:Typ. 5mA Structure Bipolar Technology Wide Operating Temperature -40℃ to +85℃ Junction Temp. +125℃ Package SSOP20 Maximum Mixer Input Frequency 100MHz (reference value) IF Frequency 450kHz (standard) Note AM/FM detector circuits selectable (AM SW= High : Simultaneous operation of AM/FM sections / AM SW= Low : FM section only)
Built-in AGC circuit in AM section
Wide Range RSSI (Received Signal Strength Indication) -
Technical
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Quality &
Packages- Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
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Authorized Distributors
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