Features: · Low Operating Voltage 1.8V to 5.5V· Low Operating Current 3.5mA at V+ =2.0V· Operating Frequency up to 470MHz (reference value)· IF Input Frequency 455kHz (standard)· Ceramic Discriminator or LC resonant Circuit· FSK Comparator with Open-collector Output· Quick Charge /Discharge...
NJM2592: Features: · Low Operating Voltage 1.8V to 5.5V· Low Operating Current 3.5mA at V+ =2.0V· Operating Frequency up to 470MHz (reference value)· IF Input Frequency 455kHz (standard)· Ceramic Discri...
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PARAMETER | SYMBOL | RATINGS | UNIT |
Supply Voltage | V+ | 7.0 | V |
Power Dissipation | PD | 300 | mW |
Operating Temperature Range | Topr | -40 to +85 | °C |
Storage Temperature Range | Tstg | -40 to +125 | °C |
The NJM2592 is a low-voltage, low-current FM IFdemodulator IC with 455kHz(standard) IF frequency. It includes an oscillator, mixer, limiting amplifier, quadrature detector,active filter, and FSK comparator.
The NJM2592 also has a RSSI circuit and RSSI comparator for carrier sense.