4T7026
4563C–ISM–01/04
Electrical Characteristics
Test conditions (unless otherwise specified): VS = 3.6 V, Tamb = 25°C
Parameters Test Conditions Symbol Min. Typ. Max. Unit
Power Amplifier(1)
Supply voltage Pins V1_PA, V2_PA and
V3_PA_OUT VS2.7 3.6 4.6 V
Supply current TX IS_TX 470 mA
RX (PA off), VRAMP £ 0.1 V IS_RX 10 µA
Standby current Standby for VRAMP £ 0.1 V IS_standby 10 µA
Frequency range TX f 2.4 2.5 GHz
Gain-control range TX DGp 60 42 dB
Power gain maximum TX
Pin PA_IN to V3_PA_OUT
Gp 28 34 33 dB
Power gain minimum Gp -40 -17 dB
Ramping voltage maximum TX, power gain (max), pin RAMP VRAMP max 1.6 1.65 1.7 V
Ramping voltage minimum TX, power gain (min), pin RAMP VRAMP min 1V
Ramping current maximum TX, VRAMP = 1.75 V, pin RAMP IRAMP max 0.1 mA
Power-added efficiency TX PAE 33 37 %
Saturated output power TX, input power = 0 dBm referred to
pins V3_PA_OUT Psat 27 28 29 dBm
Input matching(2) TX pin PA_IN Load
VSWR < 1.5:1
Output matching(2) TX pins V3_PA_OUT Load
VSWR < 1.5:1
Harmonics at P 1dBCP TX pins V3_PA_OUT 2 fo -30 dBc
Harmonics at P 1dBCP TX pins V3_PA_OUT 3 fo -30 dBc
T/R-switch Driver (Current Programming by External Resistor from R_SWITCH to GND)
Switch-out current output
Standby, pin SWITCH_OUT IS_O_standby 1µA
RX IS_O_RX 1µA
TX at 100 WIS_O_100 1.7 mA
TX at 1.2 kWIS_O_1k2 7mA
TX at 33 kWIS_O_33k 17 mA
TX at R switch open IS_O_R 19 mA
I_Switch_Out_RX maximum 7mA
Low-noise Amplifier(3)
Supply voltage All, pin VS_LNA VS2.7 3.0 5 V
Supply current RX IS810mA
Supply current
(LNA and control logic)
TX (control logic active)
pin VS_LNA IS0.5 mA
Standby current Standby, pin VS_LNA IS_standby 110µA
Frequency range RX f 2.4 2.5 GHz
Notes: 1. Power amplifier shall be unconditionally stable, maximum duty cycle 100%, true cw operation, maximum load mismatch
and duration: VSWR = 8:1 (all phases) 10 s, ZG = 50 W, VS = 3.6 V.
2. With external matching network, load impedance 50 W.
3. Low-noise amplifier shall be unconditionally stable.
4. With external matching components.