MAX9990 Просмотр технического описания (PDF) - Maxim Integrated
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MAX9990 Datasheet PDF : 12 Pages
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+14dBm to +20dBm LO Buffers
with ±1dB Variation
Typical Operating Characteristics (continued)
(VCC = 5.0V, nominal bias, fIN = 1800MHz, PIN = +9dBm, TA = +25°C, unless otherwise noted.) (Shaded regions are outside the
guaranteed operating range, and are provided for reference only.)
MAX9990
SUPPLY CURRENT vs. OUTPUT POWER
OUTLO
140
135
130
125
120
TA = +85°C
115
TA = +25°C
110
105
100
8
TA = -40°C
9 10 11 12 13 14 15 16 17 18
OUTPUT POWER (dBm)
OUTPUT POWER vs. INPUT POWER
OUTLO
20
19
TA = -40°C
18
TA = +25°C
17
16
15
14
TA = +85°C
13
12
11
10
-5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10
INPUT POWER (dBm)
OUTPUT POWER vs. INPUT POWER
OUTPLL
6
5
TA = -40°C
4
3
2
1
0
TA = +85°C
-1
TA = +25°C
-2
-3
-4
-6 -4 -2 0 2 4 6
INPUT POWER (dBm)
8 10
OUTPUT POWER vs. FREQUENCY
OUTLO
20
19
TA = -40°C TA = +25°C
18
17
16
TA = +85°C
15
14
13
12
11
10
1500 1600 1700 1800 1900 2000 2100 2200
OPERATING FREQUENCY (MHz)
OUTPUT POWER AND SUPPLY CURRENT
vs. TEMPERATURE
18.0
130 MAX9990 toc06
OUTPUT POWER vs. FREQUENCY
OUTPLL
6
TA = +85°C TA = +25°C
5
4
3
TA = -40°C
2
1
0
1500 1600 1700 1800 1900 2000 2100 2200
OPERATING FREQUENCY (MHz)
OUTPUT POWER vs. SUPPLY VOLTAGE
18.0
6.0 MAX9990 toc07
17.5
POUTLO
125
17.0
120
16.5
115
ICC
16.0
110
15.5
105
17.5
5.5
OUTLO
17.0
5.0
16.5
4.5
16.0
OUTPLL
4.0
15.5
3.5
15.0
3.0
14.5
2.5
15.0
-40
-20 0 20 40 60
AMBIENT TEMPERATURE (°C)
100
80
14.0
4.5
4.7 4.9 5.1 5.3
SUPPLY VOLTAGE (V)
2.0
5.5
6 _______________________________________________________________________________________
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