T7026 Ver la hoja de datos (PDF) - Atmel Corporation
Número de pieza
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T7026 Datasheet PDF : 10 Pages
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6. 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
VS
2.7
3.6
4.6
V
Supply current
Standby current
Frequency range
TX
RX (PA off), VRAMP ≤ 0.1 V
Standby for VRAMP ≤ 0.1 V
TX
IS_TX
470
mA
IS_RX
10
µA
IS_standby
10
µA
f
2.4
2.5
GHz
Gain-control range
TX
∆Gp
60
42
dB
Power gain maximum
Power gain minimum
TX
Pin PA_IN to V3_PA_OUT
Gp
28
33
34
dB
Gp
–40
–17
dB
Ramping voltage maximum
Ramping voltage minimum
Ramping current maximum
Power-added efficiency
TX, power gain (max), pin RAMP
VRAMP max
1.6
1.65
1.7
V
TX, power gain (min), pin RAMP
VRAMP min
1
V
TX, VRAMP = 1.75 V, pin RAMP
IRAMP max
0.1
mA
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
I_Switch_Out_RX maximum
Standby, pin SWITCH_OUT
RX
TX at 100 Ω
TX at 1.2 kΩ
TX at 33 kΩ
TX at R switch open
IS_O_standby
IS_O_RX
IS_O_100
IS_O_1k2
IS_O_33k
IS_O_R
1
µA
1
µA
1.7
mA
7
mA
17
mA
19
mA
7
mA
Low-noise Amplifier(3)
Supply voltage
Supply current
Supply current
(LNA and control logic)
All, pin VS_LNA
RX
TX (control logic active)
pin VS_LNA
VS
2.7
3.0
5
V
IS
8
10
mA
IS
0.5
mA
Standby current
Standby, pin VS_LNA
IS_standby
1
10
µA
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 Ω, VS = 3.6 V.
2. With external matching network, load impedance 50 Ω.
3. Low-noise amplifier shall be unconditionally stable.
4. With external matching components.
4 T7026
4563E–ISM–07/05
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