SX1211I084TRT Semtech, SX1211I084TRT Datasheet - Page 84

• Manufacturer Part Number: SX1211I084TRT
• Description: IC SNGL-CHIP TXRX 32-TQFN
• Manufacturer: Semtech

Specifications of SX1211I084TRT

• Frequency: 860 ~ 960MHz
• Data Rate - Maximum: 200kbps
• Modulation Or Protocol: FSK, OOK
• Applications: AMR, ISM, Security and Access
• Power - Output: 12.5dBm
• Sensitivity: -113dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 3mA
• Current - Transmitting: 25mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFN
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Modulation Type: FSK/OOK
• Package Type: TQFN EP
• Operating Supply Voltage (min): 2.1V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: SX1211I084TRT

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