470MHz INPUT MIXER AND 455kHz FM IF DEMODULATOR ●Wide Operating Voltage (1.8V to 9.0V)
●Low Operating Current (2.2mA type. at V+=2.0V,external local oscillator input)
●Maximum Mixer Input Signal (Frequency 470MHz(reference value)
Level 0dBm)
●Mixer Input Resistance (50Ω)
●IF Frequency (455kHz(standard))
●Conventional Quadrature Detector (External Phase-shifting Capacitor
External Discriminator or LC Resonant Circuit)
●RSSI Comparator with Open-Collector Output
●Quick Charge/Discharge Circuit for FSK Reference Voltage
●Bipolar Technology
●Package Outline (SSOP20)
2403.75 MHz Center Freq Dielectric Filter Small and light size
Low insertion loss for using high Q-value resonators
Excellent temperature stability
Excellent mechanical structure
Good selectivity
Suitable for surface mount and reflow soldering