MAX2092 查看數據表（PDF） - Maxim Integrated
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MAX2092 Datasheet PDF : 15 Pages
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MAX2092
700MHz to 2700MHz Analog VGA with Threshold
Alarm Circuit and Error Amplifier for Level Control
Typical Operating Characteristics (continued)
(Typical Application Circuit with analog attenuator set to minimum attenuation, VCC = 4.75V to 5.8V, fRF = -16dBm, TC = -40°C to
+95°C, and RF ports are connected to 50Ω sources and loads, unless otherwise noted. Typical values are at TC = +25°C, VCC = 5.5V,
PRF = -16dBm, CTRL1 = 1, CTRL2 = 0, VPLVLSET = 2.5V, unless otherwise noted.)
GAIN vs. VPLVLSET SETTING
25
fRF = 2200MHz
15
5 TC = -40°C, +25°C, +95°C
-5
GAIN vs. VPLVLSET SETTING
25
fRF = 2700MHz
15
5 TC = -40°C, +25°C, +95°C
-5
NOISE FIGURE vs. RF FREQUENCY
8
7
TC = +95°C
6
TC = +25°C
5
-15
-25
0
0.5 1.0 1.5 2.0 2.5
VPLVLSET (V)
NOISE FIGURE vs. RF FREQUENCY
8
7
6
VCC = 4.75V, 5.00V, 5.50V, 5.80V
5
4
-15
-25
0
0.5 1.0 1.5 2.0 2.5
VPLVLSET (V)
OUTPUT IP3 vs. RF FREQUENCY
40
POUT = 2dBm / TONE
TC = -40°C
35
TC = +95°C
30
TC = +25°C
4
3
700
TC = -40°C
1200
1700
2200
2700
RF FREQUENCY (MHz)
OUTPUT IP3 vs. RF FREQUENCY
40
POUT = 2dBm / TONE
35
VCC = 5.50V
VCC = 5.80V
30
VCC = 4.75V
VCC = 5.00V
3
700
1200
1700
2200
2700
RF FREQUENCY (MHz)
OUTPUT IP3 vs. VPLVLSET SETTING
(CONSTANT POUT)
37
fRF = 1835MHz
TC = -40°C LSB, USB POUT = 2dBm / TONE
35
25
700
1200
1700
2200
2700
RF FREQUENCY (MHz)
OUTPUT IP3 vs. VPLVLSET SETTING
(CONSTANT PIN)
37
TC = -40°C LSB, USB
fRF = 1835MHz
PIN = -6dBm / TONE
35
25
700
1200
1700
2200
2700
RF FREQUENCY (MHz)
OUTPUT P1dB vs. RF FREQUENCY
20
TC = -40°C
19
33
31
TC = +95°C LSB
29
TC = +25°C LSB, USB
TC = +95°C USB
27
0.9
1.3
1.7
2.1
2.5
VPLVLSET (V)
33
31
TC = +25°C LSB, USB
29 TC = +95°C USB
TC = +95°C LSB
27
0.9
1.3
1.7
2.1
2.5
VPLVLSET (V)
18
TC = +25°C
17
TC = +95°C
16
15
700
1200
1700
2200
2700
RF FREQUENCY (MHz)
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