AX-SFUS-API datasheet(7/20 Pages) ONSEMI

部品番号	AX-SFUS-API

部品情報	Ultra-Low Power

PDF	20 Pages

Scroll/Zoom	100%

メーカー	ONSEMI [ON Semiconductor]

ホームページ	http://www.onsemi.com

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AX−SFUS, AX−SFUS−API

www.onsemi.com

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]

250

200

150

100

Battery Life Examples

Scenario:

• 2 AAA Alkaline batteries in series

• One OOB frame transmitter per day at Pout=24 dBm

• Four maximum length frames with downlink receive

per day at Pout=24 dBm

• Device in Sleep

• Neglecting battery self discharge

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

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