RF Parameter

Value

Remark

Working frequency

2379~2496 MHz

Default:  2.4GHz(16MHz oscillator)

Transmitting power

4 dBm

About 2.5mW

Receiving sensitivity

-96 dBm

Air data rate: 250kbps

Air data rate

250kbps, 1Mbps, 2Mbps

Default: 250kbps

Test distance

110m

In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,

air data rate: 250kbps

Hardware Parameter

Value

Remark

IC

nRF51822-QFAA/QFN48

-

FLASH

256 KB

-

RAM

16 KB

-

Core

ARM® Cortex™ M0

-

Size

17.5 * 28.7 mm

-

Antenna type

PCB / IPEX

-

Communication interface

I/O

-

Package

SMD

-

Electronic parameter

Min.

Typ.

Max.

Unit

Condition

Power supply

2.1

3.3

3.6

V

Communication level

2.1

3.3

3.6

V

Transmitting current

13

14

15

mA

4dBm（2.5mW）

Receiving current

11.3

12.6

13.8

mA

Sleep current

0.5

1.0

2.5

μA

Operating temperature

-40

20

+85

℃

Operating humidity

10

60

90

%

Storage temperature

-40

20

+125

℃