TH72031KDC Melexis Inc, TH72031KDC Datasheet - Page 14

• Manufacturer Part Number: TH72031KDC
• Description: 868/915 MHZ, FSK TRANSMITTER
• Manufacturer: Melexis Inc

Specifications of TH72031KDC

• Frequency: 868MHz, 915MHz
• Applications: Alarm and Security Systems, RKE
• Modulation Or Protocol: FSK
• Data Rate - Maximum: 40 kbps
• Power - Output: -11dBm ~ 9dBm
• Current - Transmitting: 5.1mA ~ 13.4mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 1.9 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Memory Size: -
• Other names: Q3477881B

5.2 AC Characteristics
3901072031
Rev. 010
•
Data according to test circuit in Fig. 18 (868.3MHz)
-10.5
-11.0
-12.5
-13.0
-11.5
-12.0
-2.0
-3.0
-4.0
-5.0
1.8
1.8
2.2
2.2
2.6
2.6
Fig. 12: Output power in step 1
Fig. 13: Output power in step 2
3.0
3.0
power step 1
power step 2
3.4
3.4
Page 14 of 20
Vcc
Vcc
3.8
3.8
[V]
[V]
4.2
4.2
4.6
4.6
5.0
5.0
FSK Transmitter
TH72031
5.4
5.4
868/915MHz
125°C
125°C
-40°C
-40°C
25°C
85°C
25°C
85°C
Data Sheet
5.8
5.8
Jan/09