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NJM2593 Datasheet - JRC

NJM2593_JRC.pdf

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Datasheet Details

Part number:

NJM2593

Manufacturer:

JRC

File Size:

304.68 KB

Description:

50mhz input mixer and 450khz fm if demodulator ic.

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

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.

NJM25

NJM2593 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 Phas

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