NJM2590
NJM2590 is 455kHz INPUT FM IF DEMODULATOR manufactured by New Japan Radio.
- Part of the NJM2597 comparator family.
- Part of the NJM2597 comparator family.
NJM2590/97
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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 parator, RSSI, and RSSI parator. 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 parator The Range of Linear Area on RSSI Output versus IF Input Characteristics NJN2590 IF Input level=25 to 60 dBuVEMF...
