MICRF229 Datasheet 400mhz To 450mhz Ask/ook Receiver

Manufacturer: Micrel Semiconductor

Overview: MICRF229 400MHz to 450MHz ASK/OOK Receiver with Auto-Poll and RSSI.

Datasheet Details

Part number	MICRF229
Manufacturer	Micrel Semiconductor
File Size	837.09 KB
Description	400MHz to 450MHz ASK/OOK Receiver
Datasheet	MICRF229-MicrelSemiconductor.pdf

General Description

The MICRF229 is a 400MHz to 450MHz superheterodyne, image-reject, RF receiver with automatic gain control, ASK/OOK demodulator, and analog RSSI output.

It only requires a crystal and a minimum number of external components to implement.

The MICRF229 is ideal for low-cost, low-power, RKE, TPMS, and remote actuation applications.

Key Features

112dBm sensitivity at 1kbps with 1% BER.
Auto-polling mode with bit checking.
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.
15μA supply current in sleep mode.
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.

MICRF229 Distributor

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