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NJM2597 Datasheet - JRC

NJM2597 455kHz INPUT FM IF DEMODULATOR

The NJM2590 and NJM2597 are low current FM IF demodulator ICs with 455kHz IF input, which operate from 1.6V supply. The NJM2590/97 contain the minimum functions required to FM IF demodulator, that is, IF amplifier, quadrature detector, LPF amplifier, FSK comparator, RSSI, and RSSI comparator. It off.

NJM2597 Features

* Low Operating Voltage 1.6V to 5.5V Low Operating Current 550uA at V+ =1.8V IF Input Frequency 455kHz (standard) RSSI Comparator The Range of Linear Area on RSSI Output versus IF Input Characteristics NJN2590 IF Input level=25 to 60 dBuVEMF (reference value) NJM2597 IF Input level=35 to 85 dBuVEMF (r

NJM2597 Datasheet (286.44 KB)

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Datasheet Details

Part number:

NJM2597

Manufacturer:

JRC

File Size:

286.44 KB

Description:

455khz input fm if demodulator.

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NJM2597 455kHz INPUT DEMODULATOR JRC

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