Specifications
Page 11
WT1231H
2. Electrical Characteristics
2.1. Absolute Maximum Ratings
Stresses above the values listed below may cause permanent device failure. Exposure to absolute
maximum ratings for extended periods may affect device reliability.
Table 2 Absolute Maximum Ratings
Symbol Description Min Max Unit
VDDmr Supply Voltage -0.5 3.9 V
Tmr Temperature -55 +115 ° C
Tj Junction temperature - +125 ° C
Pmr RF Input Level - +6 dBm
DC_20dBm Duty Cycle of transmission at +20dBm output - 1 %
VSWR_20dBm Maximum VSWR at antenna port - 3:1 -
2.2. Operating Range
Table 3 Operating Range
Symbol Description Min Max Unit
VDDop Supply voltage(1.8V-2.4V 17dBm, 2.4V- 3.6V 20dBm) 1.8 3.6 V
Top Operational temperature range
-10 +40
°C
Clop Load capacitance on digital ports - 25 pF
ML RF Input Level - 0 dBm