max2235eup Maxim Integrated Products, Inc., max2235eup Datasheet - Page 4

• Manufacturer Part Number: max2235eup
• Description: 3.6v, 1w Autoramping Power Amplifier For 900mhz Applications Integrated Products
• Manufacturer: Maxim Integrated Products, Inc.

+3.6V, 1W Autoramping Power
Amplifier for 900MHz Applications
(MAX2235 Evaluation Kit, GC = unconnected, f
4
700
600
500
400
300
200
100
_______________________________________________________________________________________
35
30
25
20
15
10
60
50
40
30
20
10
5
0
0
0
-25
0
0
SUPPLY CURRENT vs. OUTPUT POWER
OUTPUT POWER vs. INPUT POWER
EFFICIENCY vs. OUTPUT POWER
-20
5
5
T
A
AND TEMPERATURE
= +25°C
-15
10
OUTPUT POWER (dBm)
10
OUTPUT POWER (dBm)
INPUT POWER (dBm)
T
A
= -40°C
V
CC
-10
15
15
V
CC
= +3.0V
T
A
V
= +2.7V
T
CC
= +85°C
A
20
-5
20
T
= +25°C
= +3.6V
A
T
= -40°C
A
= +85°C
25
25
0
V
CC
30
= +5.0V
30
5
10
35
35
RFIN
-10
-20
-10
-20
-30
-40
-50
-60
40
30
20
10
40
35
30
25
15
10
20
0
0
0
5
-25
0
0
= 836MHz, V
P
RFIN
POWER GAIN vs. OUTPUT POWER
SECOND AND THIRD HARMONICS
-20
5
= 0dBm
V
0.5
CC
vs. VOLTAGE AT GC PIN
V
-15
= +2.7V
10
vs. INPUT POWER
CC
OUTPUT POWER (dBm)
INPUT POWER (dBm)
OUTPUT POWER
2nd
= +5.0V
1.0
-10
CC
15
T
V
V
A
GC
CC
V
= V
3rd
= -40°C
CC
= +3.6V
(V)
-5
20
= +3.0V
Typical Operating Characteristics
1.5
SHDN
T
25
0
A
= +85°C
T
= +3.6V, T
A
2.0
= +25°C
30
5
10
35
2.5
A
= +25°C, unless otherwise noted.)
35
30
25
20
15
10
35
30
25
20
15
10
40
35
30
25
20
15
10
5
0
5
0
5
0
-25
820
0
OUTPUT POWER vs. INPUT POWER
POWER GAIN vs. OUTPUT POWER
OUTPUT POWER vs. FREQUENCY
825
-20
V
5
T
CC
A
P
V
= -40°C
RFIN
= +3.0V
CC
INPUT FREQUENCY (MHz)
AND TEMPERATURE
830
P
10
-15
OUTPUT POWER (dBm)
RFIN
V
= +3.6V
INPUT POWER (dBm)
= -5dBm
P
CC
P
RFIN
RFIN
= +3dBm
= +5.0V
835
15
-10
= -13dBm
= -21dBm
T
T
A
840
A
20
= +25°C
= +85°C
-5
V
845
MATCHED AT
25
CC
0
= +2.7V
836MHz
850
30
5
855
35
10