433.92 MHz SUPER-REGENERATIVE ASK RECEIVER - MIPOT - #1

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Rev. 2.0 Page 1 of 2 DESCRIPTION: Super regenerative ASK receiver manufactured in SMT technology on printed circuit. Cascoded input stage improves separation between antenna and oscillator-detector; the receive frequency tuning is achieved through a lowered variable coil. HIGHLIGHTS: Developed according to I-ETS 300 220 e ETS 300 683 European Standard. APPLICATIONS: Anti-theft systems, door openers, security systems, data transmission and more. 433.92 MHz SUPER-REGENERATIVE ASK RECEIVER Mod. “CASCODE+” – 5V VERSION / Cod. 3-2000810 Pin functions 2 = GND 3 = RF Input (50
) 7 = GND 11 = GND 12 = + 5 Vdc 13 = T.P. / Slicer Threshold Control(**) 14 = TTL Data Output 15 = + 5 Vdc ABS: MAX: RATINGS Power Supply, Vcc, PIN 12, 15: + 8 Volt Radio Frequency Input, pin 3: + 10 dBm Voltage of output pins with respect to GND: + Vcc Storage Temperature: - 40 ÷ + 100 °C Operative Temperature: - 20 ÷ + 80 °C S ELECTRICAL CHARACTERISTICS AT THE TEMPERATURE OF + 25 °C Parameter Min. Typ. Max. Unit Notes Supply Voltage (Vcc) 4.5 5.0 5.5 Volt Current Supply - 2.8 3.5 mA Receiver Frequency - 433.92 - MHz Sensitivity - -102 - dBm Note 1 RF Bandwidth -3dB - ±1000 - kHz Antenna Spurious RF Emission - - -65 dBm Baud rate - - 4800 Baud Start-up Time - - 1500 ms Note 2 Settling Time - - 150 ms Note 3 Logic Low 0 0.02 0.05 Volt Logic High Vcc-1.5V 3.8 - Volt Max. output load (on Pin 14) - - 47 Kohm Mipot S.p.A. reserves the right to modify the specifications without notice. Cormòns, 01.01.2008 MECHANICAL CHARACTERISTICS