MAX2268EUE 查看數據表（PDF） - Maxim Integrated
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MAX2268EUE Datasheet PDF : 16 Pages
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+2.7V, Single-Supply, Cellular-Band
Linear Power Amplifiers
Typical Operating Characteristics (continued)
(MAX2267/MAX2268/MAX2269 EV kits, VCC = +3.5V, SHDN = VCC, CDMA modulation, TA = +25°C, unless otherwise noted.)
MAX2267
POWER-ADDED EFFICIENCY
vs. SUPPLY VOLTAGE
34
PWR = VCC
32
MAX2267
POWER-ADDED EFFICIENCY
vs. SUPPLY VOLTAGE
14
PWR = GND
13
TA = -40°C
MAX2267
OUTPUT POWER vs. INPUT POWER
32
PWR = VCC
31
TA = -40°C
30
28
26
TA = +85°C TA = +25°C
12
11
TA = +25°C
TA = +85°C
10
9
30
TA = -40°C
29
28
TA = +85°C
27
TA = +25°C
26
24
2.5
3.0
3.5
4.0
4.5
5.0
SUPPLY VOLTAGE (V)
8
2.5
3.0
3.5 4.0
4.5
5.0
SUPPLY VOLTAGE (V)
25
0
2
4
6
8
INPUT POWER (dBm)
MAX2267
OUTPUT POWER vs. INPUT POWER
24
PWR = GND
20
TA = -40°C
TA = +25°C
16
TA = +85°C
12
8
-14 -12 -10 -8 -6 -4 -2
INPUT POWER (dBm)
MAX2267
SUPPLY CURRENT vs. OUTPUT POWER
800
PWR = VCC
600
400
200
MAX2267
GAIN vs. OUTPUT POWER
28
PWR = VCC
TA = -40°C
27
TA = +25°C
26
25
24
TA = +85°C
23
0 5 10 15 20 25 30 35
OUTPUT POWER (dBm)
MAX2267
SUPPLY CURRENT vs. OUTPUT POWER
160
PWR = GND
TA = +85°C
TA = +25°C
120
80
TA = -40°C
40
MAX2267
GAIN vs. OUTPUT POWER
26
PWR = GND
TA = -40°C
25
24
23
TA = +25°C
22
TA = +85°C
21
-10 -5 0
5 10 15 20
OUTPUT POWER (dBm)
MAX2267
ADJACENT-CHANNEL POWER RATIO
vs. OUTPUT POWER
-30
PWR = VCC
-40
TA = +85°C
-50
-60
TA = +25°C
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
5
10
15
20
25
30
OUTPUT POWER (dBm)
6 _______________________________________________________________________________________
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