SE2520L
RangeCharger™ 2.4GHz Power Amplifier IC
Final
AC Electrical Characteristics
Conditions: V
CC0
= V
CC1
= V
CC2
= V
EN
= 3.3V, V
CTL
= 1.6V, P
IN
= -8dBm, T
A
= 25°C, f = 2.45GHz, using SiGe
SE2520L-EV1 Evaluation Board.
Symbol
f
L-U
Parameter
Frequency Range
Output power, P
IN
= -8dBm, V
CTL
= 1.6V
P
OUT
Output power, P
IN
= -8dBm, V
CTL
= 0.1V
Saturated Output Power, P
IN
= +2dBm,
V
CTL
= 1.6V
dP
OUT
/dV
CTL
G
G
VAR
2f,3f,4f,5f
IS
21
I
OFF
IS
12
I
t
R
STAB
Control Voltage Sensitivity
Gain, small signal
Gain Variation over band (2400-2485 MHz)
Harmonics
Isolation in “OFF” State, P
IN
<= +2dBm,
V
EN
= 0V
Reverse Isolation
Rise and Fall Time 10% to 90%
Stability (P
IN
<= +2dBm, Load VSWR = 6:1)
2
25
32
35
42
1.2
Note
1
1
1
1
21
Min.
2400
18
20
-10
23
40
29
1.0
2.0
-30
Typ.
Max.
2500
22
5
Unit
MHz
dBm
dBm
dBm
dBm/V
dB
dB
dBm/100kHz
dB
dB
µs
All non-harmonically related outputs less than
-50 dBc/100kHz
Notes:
(1) Parameter measured with RF modulation based on IEEE 802.11b standard, meeting ACPR of –30dBc
1
st
lobe and –50dBc 2
nd
lobe
(2) Harmonic levels and ACPR are greatly affected by topology of external matching networks.
15-DST-01
Rev 4.8
Oct 28/02
4 of 8
SIGE [ SIGE SEMICONDUCTOR, INC. ]
