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NJM2593 - 50MHz INPUT MIXER AND 450kHz FM IF DEMODULATOR IC

Description

The NJM2593 is a wide-operating voltage, low-current FM IF demodulator IC with 450kHz(standard) IF frequency.

It includes an oscillator, mixer, limiting amplifier, quadrature detector, active filter, and FSK comparator.

The NJM2593 also has a RSSI circuit and RSSI comparator for carrier sense.

Features

  • Wide Operating Voltage 1.8V to 9.0V Low Operating Current 1.2mA type. at V+ =2.0V, external local oscillator input Maximum Mixer Input Signal Frequency 50MHz (reference value) Mixer Input Resistance 4.5kΩ (reference value) IF Frequency 450kHz (standard) Conventional Quadrature Detector External Phase-shifting Capacitor External Discriminator or LC Resonant Circuit RSSI Comparator with Open-Collector Output Quick Charge/Discharge Circuit for FSK Reference Voltage Bipolar Technology Package Outlin.

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Datasheet Details

Part number NJM2593
Manufacturer New Japan Radio
File Size 304.68 KB
Description 50MHz INPUT MIXER AND 450kHz FM IF DEMODULATOR IC
Datasheet download datasheet NJM2593 Datasheet

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NJM2593 www.DataSheet4U.com 50MHz INPUT MIXER AND 450kHz FM IF DEMODULATOR IC GENERAL DESCRIPTION The NJM2593 is a wide-operating voltage, low-current FM IF demodulator IC with 450kHz(standard) IF frequency. It includes an oscillator, mixer, limiting amplifier, quadrature detector, active filter, and FSK comparator. The NJM2593 also has a RSSI circuit and RSSI comparator for carrier sense. NJM2593V PACKAGE OUTLINE FEATURES Wide Operating Voltage 1.8V to 9.0V Low Operating Current 1.2mA type. at V+ =2.0V, external local oscillator input Maximum Mixer Input Signal Frequency 50MHz (reference value) Mixer Input Resistance 4.
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