AS3931 View Datasheet(PDF) - austriamicrosystems AG

Part Name

Description

Manufacturer

AS3931

3D Low Power Wakeup Receiver

austriamicrosystems AG 

AS3931

Datasheet - Typical Operating Characteristics

7.2 Temperature Dependence of RSSI

Figure 4. RSSI-step [V] @ Vin = 1 mVpp and 2 mV

vs temp [deg C]

Figure 5. RSSI-step [V] @ Vin = 300 µVpp and offset

vs. temp [deg C]

410m

920m

390m

900m

880m

370m

350m

lid 330m

310m

290m

a 270m

v 250m

230m

ill 210m -20 -10 0.0 10 20 30 40 50 60 70

temp

t Figure 6. RSSI-step [V] @ Vin = 1 mV and 2 mV vs.

temp [deg C], reduced step

G s 290m

A t 270m

s n 250m

e 230m

m t 210m

a n 190m

o 170m

c 150m

Technical -20 -10 0.0 10 20temp30 40 50 60 70

860m

840m

820m

800m

70.0m

69.0m

68.0m

67.0m

66.0m

65.0m

-20 -10 0.0 10 20 30 40 50 60 70

Figure 7. RSSI-step [V] @ Vin=300µ Vpp and offset

vs. temp [deg C], reduced step

1.020

1.010

1.000

990.0m

980.0m

970.0m

960.0m

950.0m

45.0m

VIN = 0 (offset)

44.0m

43.0m

VIN = 300µ VPP

42.0m

-20 -10 0.0 10 20 30 40 50 60 70

www.austriamicrosystems.com/AS3931

Revision 6.2

10 - 30

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