MAX2651EUB Maxim, MAX2651EUB Datasheet - Page 11

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

(MAX2652 EV kit, V
-10
-20
-30
-40
-50
3.0
2.5
2.0
1.5
1.0
20
18
16
14
12
10
8
0
1800
-25
2.7
OUTPUT RETURN LOSS vs. FREQUENCY
NO INPUT SIGNAL
f = 945MHz
T
POWER GAIN vs. INPUT POWER
A
T
T
LOW-GAIN SUPPLY CURRENT
HIGH GAIN
A
A
= +85°C
2.8
1840
-20
= +25°C
= -40°C
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
FREQUENCY (MHz)
2.9
1880
-15
CC
P
IN
______________________________________________________________________________________
= +3.0V, input and output matched with recommended matching networks, T
(dBm)
3.0
1920
-10
LOW GAIN
HIGH GAIN
3.1
LOW GAIN
1960
-5
MA\X2652-toc04
3.2
2000
3.3
0
-10
-12
-2
-4
-6
-8
0
Dual-Band, Low-Noise Amplifiers
GSM900 and DCS1800/PCS1900
Typical Operating Characteristics (continued)
-10
-20
-10
-20
-30
-40
-50
-10
20
10
-4
-6
-8
-2
0
0
4
2
0
1800
1800
2.7
REVERSE ISOLATION vs. FREQUENCY
HIGH GAIN
T
T
T
MAX2652 (DCS Band)
A
A
A
INPUT IP3 vs. SUPPLY VOLTAGE
= -40°C
= +85°C
= +25°C
POWER GAIN vs. FREQUENCY
2.8
1840
1840
SUPPLY VOLTAGE (V)
FREQUENCY (MHz)
FREQUENCY (MHz)
2.9
1880
1880
3.0
1920
1920
LOW GAIN
3.1
HIGH GAIN
HIGH GAIN
LOW GAIN
LOW GAIN
1960
1960
T
T
T
A
A
A
= +85°C
3.2
= +25°C
= -40°C
2000
2000
3.3
-10
-20
-30
-40
-50
-14
-16
-18
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
-4
-6
-8
A
0
1800
2.7
= +25°C, unless otherwise noted.)
2.7
INPUT RETURN LOSS vs. FREQUENCY
LOW GAIN
T
T
T
INPUT P1dB vs. SUPPLY VOLTAGE
T
A
T
A
A
T
A
A
A
= +25°C
= -40°C
= +85°C
HIGH-GAIN SUPPLY CURRENT
= +25°C
= +85°C
= -40°C
2.8
1840
2.8
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
T
2.9
2.9
FREQUENCY (MHz)
A
1880
= +25°C
3.0
3.0
1920
NO INPUT SIGNAL
T
HIGH GAIN
LOW GAIN
A
3.1
3.1
= +85°C
HIGH GAIN
T
1960
A
= -40°C
3.2
3.2
2000
11
3.3
3.3