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Part Number
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NJM2597 |
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Manufacturer
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JRC |
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Description
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455kHz INPUT FM IF DEMODULATOR |
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Published
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Jun 14, 2009 |
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Detailed Description
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NJM2590/97
www.DataSheet4U.com
455kHz INPUT FM IF DEMODULATOR
GENERAL DESCRIPTION
The NJM2590 and NJM2597 are low curre...
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Datasheet
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NJM2597
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Overview
NJM2590/97
www.
DataSheet4U.
com
455kHz INPUT FM IF DEMODULATOR
GENERAL DESCRIPTION
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 offers unmatched design flexibility.
NJM2590V/97V
PACKAGE OUTLINE
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 (re...
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