AN26065A
Electrical Characteristics (Reference values for design) at VCC = 2.85 V
Notes) y All parameters are specified under Ta = 25°C 2°C, fRXa = 2 110 MHz to 2 170 MHz, PRX = –30 dBm, CW unless otherwise specified.
y The characteristics listed below are reference values derived from the design of the IC and are not guaranteed by inspection.
If a problem does occur related to these characteristics, Matsushita will respond in good faith to user concerns.
y Input/output connector & substrate loss (0.34dB/0.34dB) included.
Reference values
Notes
B No.
Parameter
Symbol
Conditions
Unit
Min
Typ Max
LNA2 : AC electrical characteristics ( BAND I )
High-Gain mode
f = fRXa
D-1 Power Gain HG
D-2 Power Gain LG
D-3 Noise figure HG
D-4 Noise figure LG
GHa
15.0 16.5 18.0
–9.0 –7.0 –5.0
dB
dB
dB
dB
—
—
—
—
Low-Gain mode
f = fRXa
GLa
NFHa
NFLa
High-Gain mode
f = fRXa
—
—
1.40 1.80
Low-Gain mode
f = fRXa
7.0
2.0
10.0
—
High-Gain mode
IIP3
D-5
f1 = fRXa + 10 MHz
f2 = fRXa + 20 MHz
Input 2 signals (f1, f2)
IIP3H1a
IIP3H2a
–2.5
–1.5
dBm
dBm
—
—
+10 MHz detuning HG
High-Gain mode
IIP3
f1 = fRXa – 10 MHz
f2 = fRXa – 20 MHz
Input 2 signals (f1, f2)
D-6
D-7
3.0
25
—
—
–10 MHz detuning HG
Low-Gain mode
f1 = fRXa + 10 MHz
f2 = fRXa + 20 MHz
PRX1 = PRX2 = –10 dBm
Input 2 signals (f1, f2)
IIP3
IIP3L1a
20
dBm
—
+10 MHz detuning LG
Low-Gain mode
f1 = fRXa – 10 MHz
f2 = fRXa – 20 MHz
PRX1 = PRX2 = –10 dBm
Input 2 signals (f1, f2)
IIP3
D-8
IIP3L2a
20
26
—
—
dBm
dBm
—
—
–10 MHz detuning LG
High-Gain mode
f = fRXa
D-9 Input P1dB
IP1dBH1a
-22
–16
High-Gain mode
f1 = fRXa
Input P1dB
D-10
PRX1 = –40 dBm
f2 = fRXa – 190 MHz
PRX2 : Var.
IP1dBH2a
–17
–10
—
dBm
—
TX undesired signal input HG
Input 2 signals (f1, f2)
Ver. AEB
13
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