RF and Wireless

EM3581-IRT

Obsolete

IC RF TXRX 802.15.4 48QFN

Search across all available documentation for this part.

RF and Wireless

Obsolete

IC RF TXRX 802.15.4 48QFN

Technical Specifications

Parameters and characteristics for this part

Specification	EM3581-IRT

Current - Receiving	28 mA
Current - Transmitting [custom]	33.5 mA
Data Rate (Max)	5 Mbps
Frequency [Max]	2.5 GHz
Frequency [Min]	2.4 GHz
GPIO	24
Memory Size	RAM, Flash
Modulation	O-QPSK
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	48-VFQFN Exposed Pad
Power - Output	8 dBm
Protocol	Zigbee®, 802.11g
RF Family/Standard	WiFi, 802.15.4, Bluetooth
Sensitivity	-100 dBm
Serial Interfaces	UART, I2C, USB, SPI
Supplier Device Package	48-QFN (7x7)
Type	TxRx Only
Voltage - Supply [Max]	1.9 V, 1.32 V
Voltage - Supply [Min]	1.7 V, 1.18 V

Part	Serial Interfaces	Sensitivity	Current - Transmitting [custom]	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Current - Receiving	Modulation	Power - Output	Type	Memory Size	RF Family/Standard	Voltage - Supply [Max]	Voltage - Supply [Min]	GPIO	Frequency [Min]	Frequency [Max]	Package / Case	Protocol	Data Rate (Max)
SILICON LABS EM3581-IRTR	I2C SPI UART USB	-100 dBm	33.5 mA	Surface Mount	85 °C	-40 C	48-QFN (7x7)	28 mA	O-QPSK	8 dBm	TxRx Only	Flash RAM	802.15.4 Bluetooth WiFi	1.32 V 1.9 V	1.18 V 1.7 V	24	2.4 GHz	2.5 GHz	48-VFQFN Exposed Pad	802.11g Zigbee®	5 Mbps
SILICON LABS EM3581-IRT	I2C SPI UART USB	-100 dBm	33.5 mA	Surface Mount	85 °C	-40 C	48-QFN (7x7)	28 mA	O-QPSK	8 dBm	TxRx Only	Flash RAM	802.15.4 Bluetooth WiFi	1.32 V 1.9 V	1.18 V 1.7 V	24	2.4 GHz	2.5 GHz	48-VFQFN Exposed Pad	802.11g Zigbee®	5 Mbps

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00

General part information

IC RF TxRx Only 802.15.4, Bluetooth, WiFi 802.11g, Zigbee® 2.4GHz ~ 2.5GHz 48-VFQFN Exposed Pad

Technical documentation and resources

No documents available