MAX2056ETX Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2056ETX Datasheet PDF : 12 Pages
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800MHz to 1000MHz Variable-Gain
Amplifier with Analog Gain Control
Typical Operating Characteristics (continued)
One Attenuator Configuration
(Typical Application Circuit with one attenuator connected, VCC = +5.0V, R1 = 1.2kΩ, R2 = 3.92kΩ, fIN = 900MHz maximum gain
setting, POUT = +5dBm, linearity measured at POUT = +5dBm/tone, TA = +25°C, unless otherwise noted.)
OUTPUT IP2 vs. RF FREQUENCY
70
65
VCC = 5.00V
VCC = 4.75V
60
55
VCC = 5.25V
50
INPUT IP2 vs. ATTENUATION
65
TA = +85°C
60
55
TA = -40°C
50
TA = +25°C
45
40
OUTPUT IP2 vs. ATTENUATION
65
60 TA = -40°C
55
TA = +25°C
50
TA = +85°C
45
40
45
800
850
900
950
1000
RF FREQUENCY (MHz)
35
0
5
10
15
20
25
ATTENUATION (dB)
35
0
5
10
15
20
25
ATTENUATION (dB)
OUTPUT P1dB vs. RF FREQUENCY
26
25
TA = -40°C
24
23
22 TA = +85°C
21
TA = +25°C
20
800
850
900
950
1000
RF FREQUENCY (MHz)
OUTPUT P1dB vs. RF FREQUENCY
26
25
VCC = 5.25V
24
23
VCC = 5.00V
22
VCC = 4.75V
21
20
800
850
900
950
1000
RF FREQUENCY (MHz)
6 _______________________________________________________________________________________
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