Typical operating characteristics (continued) – Rainbow Electronics MAX2327 User Manual
Page 9
MAX2320/21/22/24/26/27
Adjustable, High-Linearity,
SiGe Dual-Band LNA/Mixer ICs
_______________________________________________________________________________________
9
Typical Operating Characteristics (continued)
(MAX232_ EV kit, V
CC
= +2.75V, f
LNAINH
= f
MIXINH
= 1960MHz, f
LNAINL
= f
MIXINL
= 881MHz, f
LOHIN
= 1750MHz, f
LOLIN
= 1091MHz
(digital modes), f
LOLIN
= 991MHz (FM mode), LO input power = -7dBm, 50
Ω system, all measurements include matching component
losses but not connector and trace losses, T
A
= +25°C, unless otherwise noted.)
-4
0
-2
6
4
2
12
10
8
14
4
8
10
6
12
14
16
18
CELLULAR-BAND HGHL LNA IIP3
vs. CURRENT
MAX2320toc19
LNA CURRENT (mA)
IIP3 (dBm)
V
CC
= 3.6V
V
CC
= 3V
V
CC
= 2.7V
-6
-2
-4
2
0
8
6
4
10
4
8
6
10
12
14
16
18
PCS-BAND HGHL LNA IIP3
vs. CURRENT
MAX2320toc20
LNA CURRENT (mA)
IIP3 (dBm)
T
A
= -40
°C
T
A
= +85
°C
T
A
= +25
°C
-4
0
-2
4
2
10
8
6
12
4
8
6
10
12
14
16
18
PCS-BAND HGHL LNA IIP3
vs. CURRENT
MAX2320toc21
LNA CURRENT (mA)
IIP3 (dBm)
V
CC
= 3.6V
V
CC
= 3V
V
CC
= 2.7V
10.0
11.0
10.5
13.0
12.5
12.0
11.5
14.0
14.5
13.5
15.0
6
11
16
CELLULAR-BAND HGHL MIXER
CONVERSION GAIN vs. CURRENT
MIXER CURRENT (mA)
CONVERSION GAIN (dB)
MAX2320toc27
T
A
= -40
°C, HIGH SIDE LO
T
A
= -40
°C, LOW SIDE LO
T
A
= +25
°C, HIGH SIDE LO
T
A
= +25
°C, LOW SIDE LO
T
A
= +85
°C, HIGH SIDE LO
T
A
= +85
°C, LOW SIDE LO
0
4
2
8
6
12
10
14
-40
-30
-20
-10
PCS-BAND HGHL LNA IIP3
vs. CURRENT
MAX2320 toc22
LNA CURRENT (mA)
IIP3 (dBm)
LGHL
HGHL
HGLL
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
850
860
880
870
890
910
900
CELLULAR-BAND HGHL LNA
NOISE FIGURE vs. FREQUENCY
MAX2320toc23
FREQUENCY (MHz)
NOISE FIGURE (dB)
11.2mA
9mA
7mA
5.6mA
1.10
1.20
1.15
1.30
1.25
1.40
1.35
1.45
850
870
880
860
890
900
910
CELLULAR-BAND HGLL LNA
NOISE FIGURE vs. FREQUENCY
FREQUENCY (MHz)
NOISE FIGURE (dB)
MAX2320toc24
1.4
1.6
1.5
1.8
1.7
1.9
2.0
1920
1960
1940
1980
2000
2020
PCS-BAND HGHL NOISE FIGURE
vs. FREQUENCY
MAX2320 toc25
FREQUENCY (MHz)
NOISE FIGURE (dB)
5.6mA
11.2mA
7mA
1.45
1.60
1.55
1.50
1.65
1.70
1.75
1.80
1.85
1.90
1.95
1920
1940
1960
1980
2020
2000
PCS-BAND HGLL LNA NOISE FIGURE
vs. FREQUENCY
MAX2320toc26
FREQUENCY (MHz)
NOISE FIGURE (dB)