MAX2651EUB Maxim, MAX2651EUB Datasheet - Page 9

• Manufacturer Part Number: MAX2651EUB
• Description: GSM900 and DCS1800/PCS1900 Dual-Band / Low-Noise Amplifiers
• Manufacturer: Maxim

(MAX2651 EV kit, V
19
17
15
13
11
9
-25
f = 1840MHz
POWER GAIN vs. INPUT POWER
-20
HIGH GAIN
-15
CC
P
-10
-20
IN
_______________________________________________________________________________________
8
7
6
5
4
0
(dBm)
= +3.0V, input and output matched with recommended matching networks, T
1800
2.7
-10
SUPPLY CURRENT vs. V
NO INPUT SIGNAL
LOW GAIN
1840
2.8
OUTPUT RETURN LOSS
T
-5
A
MA\X2651-08
vs. FREQUENCY
= +25°C
FREQUENCY (MHz)
2.9
1880
V
0
CC
3.0
-10
(V)
-2
-4
-6
-8
0
HIGH GAIN
1920
Dual-Band, Low-Noise Amplifiers
T
T
A
A
LOW GAIN
CC
GSM900 and DCS1800/PCS1900
= -40°C
3.1
= +85°C
HIGH GAIN
1960
Typical Operating Characteristics (continued)
-10
-20
3.2
20
10
0
1800
2000
MAX2651 (DCS Band)
3.3
POWER GAIN vs. FREQUENCY
1840
FREQUENCY (MHz)
1880
1920
HIGH GAIN
LOW GAIN
-10
-20
-30
-40
3.0
2.5
2.0
1.5
1.0
1960
0
1800
2.7
REVERSE ISOLATION vs. FREQUENCY
SUPPLY CURRENT vs. V
T
NO INPUT SIGNAL
A
2000
= +85°C
1840
2.8
FREQUENCY (MHz)
2.9
T
1880
A
= +25°C
-10
-20
V
A
0
CC
1800
3.0
= +25°C, unless otherwise noted.)
(V)
1920
T
A
HIGH GAIN
= -40°C
LOW GAIN
CC
3.1
1840
LOW GAIN
LOW GAIN
INPUT RETURN LOSS
1960
vs. FREQUENCY
3.2
FREQUENCY (MHz)
1880
2000
3.3
HIGH GAIN
1920
1960
2000
9