SM1211E915 Semtech, SM1211E915 Datasheet - Page 84

• 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

Note:
The output power is not sensitive to the supply voltage, and it decreases slightly when temperature rises.
Rev 7 – Sept 2
ADVANCED COMMUNICATIONS & SENSING
+10dBm typ. Output power is achievable, even at SAW filter’s output.
7.6.9. Pout Stability over Temperature and Voltage
nd
, 2008
-10.0
-12.0
12.0
10.0
-2.0
-4.0
-6.0
-8.0
8.0
6.0
4.0
2.0
0.0
-0.5
-1.0
-1.5
-2.0
1.0
0.5
0.0
0
2.1
Figure 75: Pout and IDD at all PA Settings, 915 MHz
1
2.4
Pout & IDD vs. TXParam_Pout Setting
2
Figure 76: Pout Stability
2.7
Page 84 of 92
TXParam_Pout [d]
Pout Stability
3
VDD [V]
Pout
IDD
4
3.0
5
3.3
6
3.6
7
30.0
28.0
26.0
24.0
22.0
20.0
18.0
16.0
14.0
12.0
10.0
85° C
25° C
-40° C
0° C
www.semtech.com
SX1211