Receptor Rf Ask 433 433.92 Mhz Micrf230 Microchip Qsop16 Itytarg

Frecuencia 433.92MHz
Sensibilidad -112 dBm
Velocidad de datos (máx.) 20kbps
Modulación o protocolo Banda ISM
Aplicaciones Propósito general
Corriente - Recepción 6mA
Interfaz de datos -
Capacidad de memoria -
Conector para antena Integrado en placa, rastreo
Características -
Voltaje de la fuente 3.5V ~ 5.5V
Temperatura de operación -40°C ~ 105°C
Paquete / Caja (carcasa) 16-LSSOP (ancho 0.154", 3.90mm)
Paquete del dispositivo del proveedor 16-QSOP

The MICRF230 is a 400MHz to 450MHz super-heterodyne, image-reject, RF receiver with automatic gain control, ASK/OOK demodulator, analog RSSI output, and integrated squelch features. It only requires a crystal and a minimum number of external components to implement. The MICRF230 is ideal for low-cost, low-power, RKE, TPMS, and remote actuation applications.

The MICRF230 achieves -112dBm sensitivity at a bit rate of 1kbps with 1% BER. Four demodulator filter bandwidths are selectable using SEL0 and SEL1 from 1625Hz to 13kHz at 433.92MHz, allowing the device to support bit rates up to 20kbps. The device operates from a supply voltage of 3.5V to 5.5V and typically consumes 6.0mA at 433.92MHz. The MICRF230 has a shutdown mode that reduces current to 0.5µA. The squelch feature decreases the activity on the data output pin until valid bits are detected while maintaining overall receiver sensitivity.

Additional Features
-112dBm sensitivity at 1kbps with 1% BER
Supports bit rates up to 20kbps at 433.92MHz
25dB image-reject mixer
No IF filter required
60dB analog RSSI output range
3.5V to 5.5V supply voltage range
6.0mA supply current at 434MHz
0.5μA supply current in shutdown mode
16-pin 4.9mm × 6.0mm QSOP package
-40°C to +105°C temperature range
2kV HBM ESD rating