Ophelia-IV & EV-Kits

Characteristics

Based on Nordic Semiconductor SoC nRF54L15
Build Your Own Firmware (BYOF) for supported protocols
Supporting protocols: Bluetooth® LE 6, Matter, Thread, ZigBee, IEEE 802.15.4, NFC-T and 2.4 GHz proprietary protocols
Possible interfaces: UART, SPI, I²C & ADC
Smart antenna configuration (Integrated PCB antenna with option to connect external antenna)
Small form factor: 12 x 8 x 2.3 mm
1536 kB Non volatile memory (NVM), 256 kB RAM
Up to +8 dBm output power
29 GPIOs
0.6 µA sleep current (system off mode)
Based on 128 MHz Arm Cortex-M33 processor
High throughput with up to 4 Mbps data rate
High temperature range -40 °C up to +105 °C
Supported by Zephyr OS and nRF Connect SDK
Same hardware platform available as Bluetooth® LE 6 module Proteus-IV

Application Notes

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Ophelia-IV

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Order Code	Datasheet	Simulation	Manual	Downloads	Status	Description	Frequency Range(MHz)	d_LoS(m)	P_{Tx, e.r.p.}(dBm)	Rx_{sens, e.r.p.}(dBm)	P_{Tx, 50 Ω}(dBm)	Rx_{sens, 50 Ω}(dBm)	V_{DD min}(V)	V_{DD max}(V)	R_{b max.}(kbps)	ANT_Conn	SamplesAvailability & Sample

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2621119022001	–	Simulation–	Manual	Availability –	Downloads–	Status NewProduct is new in our portfolio and production is active. Expected lifetime: >10 years. iProduct is new in our portfolio and production is active. Expected lifetime: >10 years.	DescriptionEV-Kit Ophelia-IV	–	–	–	–	–	–	–	–	–	–	–Check availability
2621011022000	SPECOphelia-IV, 2402 - 2480, 400 m PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 30/11/2026 SPEC Datasheet valid from 01/12/2026	Simulation	Manual	Availability –	Downloads6 files ALT Altium_WE-WIRL (rev26c).IntLib \| 5.7 MB EAG Eagle_WIRL (rev26d).lbr \| 478.6 KB KIC KiCad_WIRL (rev26c).zip \| 607.7 KB 3D 3D_WIRL-NFW2_2621011022000 (rev1).pdf \| 286.2 KB IGS IGS_WIRL-NFW2_2621011022000 (rev1).igs \| 3.5 MB STP STP_WIRL-NFW2_2621011022000 (rev1).stp \| 1.1 MB	Status ActiveProduction is active. Expected lifetime: >10 years. iProduction is active. Expected lifetime: >10 years.	DescriptionOphelia-IV	Frequency Range 2402 - 2480	Line of Sight Range400 m	Output Power e.r.p.4.5 dBm	RX sensitivity e.r.p.-92 dBm	Output Power 50 Ohm8 dBm	RX Sensitivity 50 Ohm-96 dBm	Operating supply voltage [min.]1.7 V	Operating supply voltage [max.]3.6 V	RF Bitrate max.4000 kbps	Antenna Connector TypeRF pad and internal antenna	–Check availability