AX−SFUS, AX−SFUS−API

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7

Typical Current Waveform

Figure 3. Typical Current Waveform for a Maximum Length Frame with Downlink Receive at 24 dBm Output Power

Typical Current Waveform − Maximum Length Frame with Downlink Receive, Pout = 24 dBm

Time [s]

20

10

30

40

0

50

0

250

200

150

100

Battery Life Examples

Scenario:

per day at Pout=24 dBm

2 AAA alkaline capacity

1500 mAh * 3600 s/h

5400 C

Sleep charge per day

1.6

mA * 86400 s

0.14 C/day

OOB frame transmission

0.25 C/day

Frame transmission with downlink

4 * 0.84 C/day

3.36 C/day

Total Charge consumption

3.75 C/day

Battery life

3.9 Years