MAX2651EUB Maxim, MAX2651EUB Datasheet - Page 8

• 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
(MAX2651 EV kit, V
8
20
18
16
14
12
10
_______________________________________________________________________________________
-25
f
POWER GAIN vs. INPUT POWER
IN
= 945MHz
-20
HIGH GAIN
-15
CC
P
IN
-10
-15
-20
-25
= +3.0V, input and output matched with recommended matching networks, T
LOW GAIN
(dBm)
8
7
6
5
4
-5
0
800
2.7
-10
SUPPLY CURRENT vs. V
NO INPUT SIGNAL
LOW GAIN
2.8
840
-5
OUTPUT RETURN LOSS
T
MA\X2651-01
A
= +85°C
2.9
vs. FREQUENCY
FREQUENCY (MHz)
880
0
V
CC
3.0
-11
HIGH GAIN
-1
-9
-3
-5
-7
(V)
T
A
920
= +25°C
CC
3.1
T
HIGH GAIN
A
= -40°C
960
-10
-20
3.2
20
10
0
800
1000
3.3
MAX2651 (GSM Band)
POWER GAIN vs. FREQUENCY
840
FREQUENCY (MHz)
880
Typical Operating Characteristics
920
HIGH GAIN
LOW GAIN
3.0
2.5
2.0
1.5
1.0
-10
-20
-30
-40
0
960
800
2.7
SUPPLY CURRENT vs. V
REVERSE ISOLATION vs. FREQUENCY
NO INPUT SIGNAL
2.8
1000
840
2.9
FREQUENCY (MHz)
T
A
T
A
880
= +25°C
= +85°C
-10
-15
-20
-25
V
-5
CC
A
0
3.0
800
= +25°C, unless otherwise noted.)
(V)
T
920
A
= -40°C
LOW GAIN
CC
HIGH GAIN
3.1
840
LOW GAIN
INPUT RETURN LOSS
960
3.2
vs. FREQUENCY
FREQUENCY (MHz)
880
1000
3.3
HIGH GAIN
LOW GAIN
920
960
1000