Si4438-C

10

Rev 1.0

Table 7. Thermal Operating Characteristics

Parameter

Value

Unit

–40 to +85

C

Thermal Impedance

25

C/W

+105

C

–55 to +150

C

Table 8. Absolute Maximum Ratings*

Parameter

Value

Unit

–0.3, +3.8

V

–0.3, +8.0

V

–0.3, +6.5

V

Voltage on Digital Control Inputs

V

Voltage on Analog Inputs

V

Voltage on XIN Input when using a TCXO

V

RX Input Power

+10

dBm

*Note: Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These

are stress ratings only and functional operation of the device at or beyond these ratings in the operational sections of

the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect

device reliability. Power Amplifier may be damaged if switched on without proper load or termination connected. TX