MAX2327 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Lista de partido
MAX2327 Datasheet PDF : 28 Pages
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Adjustable, High-Linearity,
SiGe Dual-Band LNA/Mixer ICs
Typical Operating Characteristics (continued)
(MAX232_ EV kit, VCC = +2.75V, fLNAINH = fMIXINH = 1960MHz, fLNAINL = fMIXINL = 881MHz, fLOHIN = 1750MHz, fLOLIN = 1091MHz
(digital modes), fLOLIN = 991MHz (FM mode), LO input power = -7dBm, 50Ω system, all measurements include matching component
losses but not connector and trace losses, TA = +25°C, unless otherwise noted.)
FM MIXER IF
CELLULAR-BAND HGHL LNA GAIN
PORT IMPEDANCE
vs. CURRENT
100
1.0 MAX2320 toc10
17
90
CAPACITANCE
TA = -40°C
16
80
0.9
70
15
60
50
40
0.8
14
TA = +25°C
0.7
13 TA = +85°C
30
RESISTANCE
12
20
0.6
10
11
PCS-BAND HGHL LNA GAIN
vs. CURRENT
17
TA = -40°C
16
15
14
TA = +25°C
TA = +85°C
13
12
11
0
0.5
0 50 100 150 200 250 300 350 400 450
FREQUENCY (MHz)
10
4
6 8 10 12 14 16
LNA CURRENT (mA)
10
4
9
14
LNA CURRENT (mA)
PCS-BAND HGHL LNA GAIN
vs. CURRENT
16
15
14
VCC = +2.7V TO +3.6V
13
12
11
10
5
10
15
20
LNA CURRENT (mA)
CELLULAR-BAND HGHL LNA
MAXIMUM AVAILABLE GAIN
18
17
16
15
14
13
12
11
10
700 750 800 850 900 950 1000
FREQUENCY (MHz)
CELLULAR-BAND LNA GAIN
vs. FREQUENCY
16
14
HGHL
12
10 HGHL, FM
8
6
4
2
0
LGHL
-2
850
870
890
910
FREQUENCY (MHz)
PCS-BAND HGHL LNA
MAXIMUM AVAILABLE GAIN
18
17
16
15
14
13
12
1700 1800 1900 2000 2100 2200 2300 2400 2500
FREQUENCY (MHz)
PCS-BAND LNA GAIN vs. FREQUENCY
15
13
11
9
7
5
3
1
-1
-3
1900
HGHL
HGLL, FM
LGHL
1950
2000
FREQUENCY (MHz)
CELLULAR-BAND HGHL LNA IIP3
vs. CURRENT
10
9
TA = +85°C
8
7
TA = -40°C TA = +25°C
6
5
4
3
2
1
0
0
5
10
15
20
LNA CURRENT (mA)
8 _______________________________________________________________________________________
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