The IC is designed for a supply-voltage range of 2.7 V to 5.5 V. As the IC is internally
stabilized, the performance of the circuit is nearly independent of the supply voltage.
The input impedance, ZRFi, is about 700 W with an additional capacitive component. This
condition provides the best noise figure in combination with a matching network.
3rd Order Intercept Point The voltage divider, RP/R1, determinates both the input and output intercept point, IIP3
and OIP3. If the value of RP is infinite, the maximum value of IIP3 reachs about -4 dBm.
The IP3/RP characteristics are shown in Figure 3 and Figure 4.
Output Impedance and
The output impedance is shown in Figure 11. Both low output impedance and a high
intercept point are defined to a high value of RP.
Current Consumption, IS
Depending on the chosen input and output conditions of the IC, the current consump-
tion,IS, is between 4 mA and 10 mA. The current consumption in dependence of Rp is
shown in Figure 6.
This feature provides extended battery lifetime. If this function is not used, Pin 8 has to
be connected to VS (Pin 1).
The symmetry of the load current can be matched and thus optimized for a given load
Absolute Maximum Ratings
0 to VS
-40 to +125
Junction ambient SO8
2.7 to 5.5
-40 to +85