Si4438 EZRadioPRO ISM Band

The Si4438 EZRadioPRO ISM Band supports a frequency range between 425 and 525 Hz and output power range between -20 and 20 dBm. The Si4438 is avaialble in a QFN20 package.

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Specifications Summary

Description: EZRadioPRO Sub-GHz Transceiver

Output Power Min. (dBm): -20

Output Power Max. (dBm): 20

RX Current (mA): 14

Frequency Min. (MHz): 425

Frequency Max. (MHz): 525

+11/+20 dBm TX Current (mA): —/75

+13 dBm TX Current:

FSK/GFSK (kbps): 500

OOK (kbps): 120

Package Type: QFN20

2/4.8 Sensitivity (dBm): 1.1


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