MAX2473 查看數據表（PDF） - Maxim Integrated
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MAX2473 Datasheet PDF : 12 Pages
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500MHz to 2500MHz
VCO Buffer Amplifiers
Typical Operating Characteristics (continued)
(MAX2472/MAX2473 EV kit, VCC = +3V, TA = +25°C, unless otherwise noted.)
MAX2473
SUPPLY CURRENT
vs. RBIAS
10
9
8
7
6
5
VCC = 5V
4
3
2
VCC = 3V
1
0
50 45 40 35 30 25 20 15 10
RBIAS (kΩ)
18
16
14
12
10
8
6
4
2
0
-50
S21 2 vs. TEMPERATURE
fIN = 600MHz
PIN = -20dBm
RBIAS = 15kΩ
fIN = 900MHz
fIN = 1900MHz
fIN = 2400MHz
-25 0 25 50 75 100
TEMPERATURE (°C)
S21 2 vs. OUTPUT POWER
20
18 fIN = 2400MHz
16
14
12
10
RBIAS = 11kΩ
8
6
RBIAS = 15kΩ
4
RBIAS = 22kΩ
2
0
-25 -20
-15 -10
-5
0
POUT (dBm)
S21 2 vs. OUTPUT POWER
20
18 fIN = 1900MHz
16
14
12
10
RBIAS = 11kΩ
8
6
RBIAS = 15kΩ
4
2
RBIAS = 22kΩ
0
-20
-15
-10
-5
0
POUT (dBm)
S21 2 vs. OUTPUT POWER
20
18 fIN = 900MHz
16
14
RBIAS = 11kΩ
12
10
8
RBIAS = 15kΩ
6
RBIAS = 22kΩ
4
2
0
-20 -16 -12 -8
-4
0
POUT (dBm)
S21 2 vs. OUTPUT POWER
20
18 fIN = 600MHz
16
RBIAS = 11kΩ
14
12
RBIAS = 15kΩ
10
RBIAS = 22kΩ
8
6
4
2
0
-20 -15 -10 -5
0
5
POUT (dBm)
6 _______________________________________________________________________________________
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