RFM210W Datasheet, PDF (8/21 Pages) List of Unclassifed Manufacturers – Low-Cost Consumer Electronics Applications

RFM210W/RFM217W
3. Typical Performance Characteristics
Current vs. Supply Voltage
6.00
5.50
5.00
4.50
4.00
3.50
868.35 MHz
3.00
433.92 MHz
2.50
2.00
1.60 1.85 2.10 2.35 2.60 2.85 3.10 3.35 3.60 3.85
Supply Voltage (V)
6.60
6.20
5.80
5.40
5.00
4.60
4.20
3.80
3.40
3.00
‐50
Current vs. Temperature
‐30
‐10
10
30
50
70
90
Temperature (℃)
868.35MHz/3.6V
868.35MHz/3.3V
868.35MHz/1.8V
433.92MHz/3.6V
433.92MHz/3.3V
433.92MHz/1.8V
Figure 4. Current vs. Voltage, F_RF = 433.92 /
868.35 MHz, SR = 1 ksps
Figure 3. Current vs. Temperature, F_RF =
433.92/868.35 MHz, SR = 1 ksps
Sensitivity vs. Supply Voltage
-107.0
-108.0
-109.0
-110.0
-111.0
-112.0
868.35 MHz
433.92 MHz
-113.0
-114.0
-115.0
1.6
1.9
2.2
2.5
2.8
3.1
3.4
3.7
4
Supply Voltage (V)
Figure 6. Sensitivity vs. Supply Voltage, SR
= 1 ksps, BER = 0.1%
-90
-95
-100
-105
-110
-115
-120
0
Sensitivity vs. Symbol Rate
868.35 MHz
433.92 MHz
5
10
15
20
25
30
35
40
Symbol Rate (ksps)
Figure 7. Sensitivity vs. SR, F_RF = 433.92 /
868.35 MHz, V_DD = 3.3 V, BER = 0.1%
Sensitivity vs. Temperature
-108
-109
-110
-111
-112
-113
-114
-115
868.35 MHz
433.92 MHz
-116
-60
-40
-20
0
20
40
60
80
100
Temperature (℃)
Figure 5. Sensitivity vs. Temperature, F_RF = 433.92
/ 868.35 MHz, SR = 1 ksps, BER = 0.1%
Sensitivity vs. BER
-108
-109
-110
-111
-112
-113
-114
-116
-117
0.01%
868.35 MHz
433.92 MHz
0.10%
1.00%
Bit Error Rate
10.00%
Figure 8. Sensitivity vs. BER, F_RF = 433.92
/ 868.35MHz, V_DD = 3.3 V, SR = 1 ksps
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