MAX2651EUB Maxim, MAX2651EUB Datasheet - Page 12

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

GSM900 and DCS1800/PCS1900
Dual-Band, Low-Noise Amplifiers
(MAX2653 EV kit, V
12
18
16
14
12
10
______________________________________________________________________________________
-25
f = 1840MHz
POWER GAIN vs. INPUT POWER
-20
HIGH GAIN
CC
-15
-10
-20
-30
-40
P
IN
0
8
7
6
5
4
= +3.0V, input and output matched with recommended matching networks, T
1800
(dBm)
2.7
LOW GAIN
SUPPLY CURRENT vs. V
-10
NO INPUT SIGNAL
1840
2.8
OUTPUT RETURN LOSS
T
A
-5
vs. FREQUENCY
= +25°C
MA\X2651-15
FREQUENCY (MHz)
2.9
1880
HIGH GAIN
V
CC
0
3.0
(V)
LOW GAIN
-11
-3
-5
-7
-9
1920
T
T
A
A
CC
= +85°C
3.1
= -40°C
HIGH GAIN
Typical Operating Characteristics (continued)
1960
-10
-20
20
10
3.2
0
1800
2000
3.3
MAX2653 (DCS Band)
POWER GAIN vs. FREQUENCY
1840
FREQUENCY (MHz)
1880
1920
HIGH GAIN
LOW GAIN
1960
-10
-20
-30
-40
3.0
2.5
2.0
1.5
1.0
0
1800
2.7
2000
SUPPLY CURRENT vs. V
REVERSE ISOLATION vs. FREQUENCY
T
NO INPUT SIGNAL
A
= +85°C
2.8
1840
-12
-16
T
2.9
FREQUENCY (MHz)
-4
-8
A
0
HIGH GAIN
A
LOW GAIN
1880
1800
= +25°C
= +25°C, unless otherwise noted.)
V
CC
3.0
(V)
1920
T
1840
A
= -40°C
INPUT RETURN LOSS
CC
HIGH GAIN
3.1
vs. FREQUENCY
FREQUENCY (MHz)
LOW GAIN
1960
1880
3.2
LOW GAIN
2000
1920
3.3
1960
2000