SM1211E915 Semtech, SM1211E915 Datasheet - Page 89
SM1211E915
Manufacturer Part Number
SM1211E915
Description
Dev Kit Accessory
Manufacturer
Semtech
Specifications of SM1211E915
Modulation Type
FSK, OOK
Data Rate Max
200Kbps
Frequency Range
902MHz To 928MHz
Supply Voltage Range
2.1V To 3.6V
Module Interface
SPI
Supply Current
25mA
Accessory Type
RF Module
Sensitivity
-105dBm
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Package Type
TQFN EP
Operating Supply Voltage (min)
2.1V
Operating Supply Voltage (typ)
2.5/3.3V
Operating Supply Voltage (max)
3.6V
Sensitivity (dbm)
-105dBm
Rohs Compliant
NA
Lead Free Status / RoHS Status
na
Lead Free Status / RoHS Status
na
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Rev 7 – Sept 2
ADVANCED COMMUNICATIONS & SENSING
1200
1000
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
800
600
400
200
0
2.1
2.1
7.6.14. Current Stability over Temperature and Voltage
nd
, 2008
2.4
2.4
2.7
2.7
Sleep Mode Current
FS Mode Current
VDD [V]
VDD [V]
3
3
30.0
25.0
20.0
15.0
10.0
5.0
0.0
2.1
3.3
3.3
Figure 87: IDD vs. Temp and VDD
2.4
3.6
3.6
(Max Output Power)
Page 89 of 92
2.7
85° C
25° C
0°C
-40° C
85° C
25° C
0°C
-40° C
Tx Mode Current
VDD [V]
3.0
100
4.00
3.50
3.00
2.50
2.00
1.50
1.00
0.50
0.00
90
80
70
60
50
40
30
20
10
0
2.1
2.1
3.3
2.4
2.4
3.6
2.7
Standby Mode Current
2.7
85° C
25° C
-40° C
0° C
Rx Mode Current
VDD [V]
VDD [V]
3
3
3.3
3.3
www.semtech.com
SX1211
3.6
3.6
85° C
25° C
0°C
-40° C
85° C
25° C
0°C
-40° C
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