SM1211E915 Semtech, SM1211E915 Datasheet - Page 79
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
7.6.3. Sensitivity vs. Receiver BW
nd
, 2008
-1.0
-2.0
-3.0
-4.0
-5.0
-6.0
-1.0
-2.0
-3.0
-4.0
-5.0
-6.0
1.0
0.0
1.0
0.0
50
0
Figure 66: OOK Sensitivity Change vs. Rx BW
50
Figure 65: FSK Sensitivity vs. Rx BW
100
100
Sensitivity Change vs. (Fc-Fo)
Sensitivity vs. Fc
Page 79 of 92
150
Fc of Active Filter [kHz]
150
Fc-Fo [kHz]
200
200
250
250
300
300
350
www.semtech.com
SX1211
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