MAX2265EUE(1999) 查看數據表（PDF） - Maxim Integrated
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MAX2265EUE Datasheet PDF : 16 Pages
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2.7V, Single-Supply, Cellular-Band
Linear Power Amplifiers
Typical Operating Characteristics (continued)
(MAX2264/MAX2265/MAX2266 EV kits, VCC = +3.3V, SHDN = VCC, CDMA modulation, TA = +25°C, unless otherwise noted.)
MAX2264
POWER-ADDED EFFICIENCY
vs. SUPPLY VOLTAGE
36
PWR = VCC
TA = -40°C
34
32
30
TA = +85°C
TA = +25°C
28
26
2.5
3.0
3.5
4.0 4.5
5.0
SUPPLY VOLTAGE (V)
MAX2264
OUTPUT POWER vs. INPUT POWER
20
PWR = GND TA = -40°C
16
TA = +25°C
12
TA = +85°C
8
4
-14 -12 -10 -8 -6 -4 -2
INPUT POWER (dBm)
MAX2264
SUPPLY CURRENT vs. OUTPUT POWER
800
PWR = VCC
600
400
VCC = 2.7V/3.3V
AT TA = -40°C/+25°C/+85°C
MAX2264
POWER-ADDED EFFICIENCY
vs. SUPPLY VOLTAGE
14
PWR = GND
TA = -40°C
13
12
11
TA = +25°C
10
TA = +85°C
9
8
2.5
3.0
3.5
4.0 4.5
5.0
SUPPLY VOLTAGE (V)
MAX2264
GAIN vs. OUTPUT POWER
27
26
PWR = VCC
VCC = 2.7V
TA = -40°C
VCC = 3.3V
TA = -40°C
25
24
VCC = 3.3V
TA = +85°C
23
VCC = 3.3V
TA = +25°C
VCC = 2.7V
VCC = 2.7V
TA = +85°C
TA = +25°C
22
0 5 10 15 20 25 30 35
OUTPUT POWER (dBm)
MAX2264
SUPPLY CURRENT vs. OUTPUT POWER
160
PWR = GND
120
TA = +85°C
80
TA = +25°C
MAX2264
OUTPUT POWER vs. INPUT POWER
32
PWR = VCC
31
VCC = 3.3V
TA = +85°C
VCC = 3.3V
30
TA = +25°C
VCC = 3.3V
29 TA = -40°C
VCC = 2.7V
28
TA = -40°C
VCC = 2.7V
27
TA = +25°C
26
VCC = 2.7V
TA = +85°C
25
0
2
4
6
8
INPUT POWER (dBm)
MAX2264
GAIN vs. OUTPUT POWER
25
PWR = GND
24
TA = -40°C
23
22
TA = +25°C
21
TA = +85°C
20
-10 -5 0
5 10 15 20
OUTPUT POWER (dBm)
MAX2264
ADJACENT-CHANNEL POWER RATIO
vs. OUTPUT POWER
-30
PWR = VCC
-40
TA = +85°C
-50
-60
TA = +25°C
TA = -40°C
200
40
TA = -40°C
-70
0
0 5 10 15 20 25 30 35
OUTPUT POWER (dBm)
0
03
6
9 12 15 18
OUTPUT POWER (dBm)
-80
-20 -10
0
10
20
30
OUTPUT POWER (dBm)
6 _______________________________________________________________________________________
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