RF and Wireless

NRF51802-QFAA-R

Active

Nordic Semiconductor ASA

MULTIPROTOCOL BLUETOOTH LOW ENERGY/2.4 GHZ RF SYSTEM ON CHIP

RF and Wireless

NRF51802-QFAA-R

Active

Nordic Semiconductor ASA

MULTIPROTOCOL BLUETOOTH LOW ENERGY/2.4 GHZ RF SYSTEM ON CHIP

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	NRF51802-QFAA-R

Current - Receiving (Max)	13.4 mA
Current - Receiving (Min)	8.7 mA
Current - Transmitting (Max)	16 mA
Current - Transmitting (Min)	4.7 mA
Data Rate (Max)	2 MBaud
Frequency	2.4 GHz
GPIO Count	31
Memory Size (Flash)	256 KB
Memory Size (SRAM)	16 kB
Memory Type	Flash, SRAM
Modulation	GFSK
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	48-VFQFN Exposed Pad
Package Length	6 mm
Package Name	48-QFN
Package Width	6 mm
Power - Output	4 dBm
Protocol	Bluetooth v4.1
RF Family/Standard	Bluetooth
Sensitivity	-94 dBm
Serial Interfaces	UART, USB, I2C, SPI
Type	TxRx Only
Voltage - Supply (Maximum)	3.6 V
Voltage - Supply (Minimum)	1.8 V

NRF51802 Series

Part	Modulation	Serial Interfaces	Current - Transmitting (Min)	Current - Transmitting (Max)	Protocol	Package / Case	Current - Receiving (Max)	Current - Receiving (Min)	Operating Temperature (Min)	Operating Temperature (Max)	Package Length	Package Name	Package Width	GPIO Count	Frequency	Sensitivity	RF Family/Standard	Data Rate (Max)	Mounting Type	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Power - Output	Type	Memory Size (SRAM)	Memory Type	Memory Size (Flash)
Nordic Semiconductor ASA NRF51802-QFAA-T	GFSK	I2C SPI UART USB	4.7 mA	16 mA	Bluetooth v4.1	48-VFQFN Exposed Pad	13.4 mA	8.7 mA	-40 °C	85 °C	6 mm	48-QFN	6 mm	31	2.4 GHz	-94 dBm	Bluetooth	2 MBaud	Surface Mount	3.6 V	1.8 V	4 dBm	TxRx Only	16 kB	Flash SRAM	256 KB
Nordic Semiconductor ASA NRF51802-QFAA-R7	GFSK	I2C SPI UART USB	4.7 mA	16 mA	Bluetooth v4.1	48-VFQFN Exposed Pad	13.4 mA	8.7 mA	-40 °C	85 °C	6 mm	48-QFN	6 mm	31	2.4 GHz	-94 dBm	Bluetooth	2 MBaud	Surface Mount	3.6 V	1.8 V	4 dBm	TxRx Only	16 kB	Flash SRAM	256 KB
Nordic Semiconductor ASA NRF51802-QCAA-T	GFSK	I2C SPI UART USB	4.7 mA	16 mA	Bluetooth v4.1	32-VFQFN Exposed Pad	13.4 mA	8.7 mA	-40 °C	85 °C	5 mm	32-QFN	5 mm	31	2.4 GHz	-94 dBm	Bluetooth	2 MBaud	Surface Mount	3.6 V	1.8 V	4 dBm	TxRx Only	16 kB	Flash SRAM	256 KB
Nordic Semiconductor ASA NRF51802-QCAA-R	GFSK	I2C SPI UART USB	4.7 mA	16 mA	Bluetooth v4.1	32-VFQFN Exposed Pad	13.4 mA	8.7 mA	-40 °C	85 °C	5 mm	32-QFN	5 mm	31	2.4 GHz	-94 dBm	Bluetooth	2 MBaud	Surface Mount	3.6 V	1.8 V	4 dBm	TxRx Only	16 kB	Flash SRAM	256 KB
Nordic Semiconductor ASA NRF51802-QFAA-R	GFSK	I2C SPI UART USB	4.7 mA	16 mA	Bluetooth v4.1	48-VFQFN Exposed Pad	13.4 mA	8.7 mA	-40 °C	85 °C	6 mm	48-QFN	6 mm	31	2.4 GHz	-94 dBm	Bluetooth	2 MBaud	Surface Mount	3.6 V	1.8 V	4 dBm	TxRx Only	16 kB	Flash SRAM	256 KB
Nordic Semiconductor ASA NRF51802-QCAA-R7	GFSK	I2C SPI UART USB	4.7 mA	16 mA	Bluetooth v4.1	32-VFQFN Exposed Pad	13.4 mA	8.7 mA	-40 °C	85 °C	5 mm	32-QFN	5 mm	31	2.4 GHz	-94 dBm	Bluetooth	2 MBaud	Surface Mount	3.6 V	1.8 V	4 dBm	TxRx Only	16 kB	Flash SRAM	256 KB

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	Tape & Reel (TR)	3000	$ 3.30	<6d

CAD

3D models and CAD resources for this part

Description

General part information

NRF51802 Series

IC RF TxRx Only Bluetooth Bluetooth v4.1 2.4GHz 48-VFQFN Exposed Pad

Documents

Technical documentation and resources

NRF51802-QFAA-R | Datasheet

Datasheet