T7023, Electrical characteristics – Rainbow Electronics Т7023 User Manual
Page 4
4
T7023
4532A–BLURF–09/02
Electrical Characteristics
Test conditions (unless otherwise specified): V
S
= 3.0 V, T
amb
= 25°C
Parameters
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Power Amplifier
(1)
Supply voltage
Pins V1_PA, V2_PA and
V3_PA_OUT
V
S
2.7
3.0
4.6
V
Supply current
TX
I
S_TX
165
mA
RX (PA off), V
RAMP
³
0.1 V
I
S_RX
10
µA
Standby
I
S_standby
10
µA
Frequency range
TX
f
2.4
2.5
GHz
Gain-control range
TX
D
Gp
60
42
dB
Power gain maximum
TX
Pin PA_IN to V3_PA_OUT
Gp
28
30
33
dB
Power gain minimum
TX
Pin PA_IN to V3_PA_OUT
Gp
-40
-17
dB
Ramping voltage maximum
TX, power gain (maximum)
Pin RAMP
V
RAMP max
1.7
1.75
1.83
V
Ramping voltage minimum
TX, power gain (minimum)
Pin RAMP
V
RAMP min
0.1
V
Ramping current maximum
V = 1.75 V
0.5
mA
Power-added efficiency
TX
PAE
35
42
%
Saturated output power
TX, input power = 0 dBm
referred to Pins V3_PA_OUT
P
sat
22.5
23
23.5
dBm
Input matching
(2)
TX, Pin PA_IN
Load VSWR
<1.5:1
Output matching
(2)
TX, Pin V3_PA_OUT
Load VSWR
<1.5:1
Harmonics
at P
sat
= 23 dBm
TX, Pin V3_PA_OUT
2 f
o
-30
dBc
Harmonics
at P
sat
= 23 dBm
TX, Pin V3_PA_OUT
3 f
o
-30
dBc
Notes:
1. Power amplifier shall be unconditionally stable, maximum duty cycle 100%, true CW operation, maximum load mismatch
and duration: VSWR 10:1 (all phases) 10 s, Z
G
= 50
W
.
2. With external matching network, load impedance 50
W