MAX19998 데이터 시트보기 (PDF) - Maxim Integrated
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MAX19998
Maxim Integrated
MAX19998 Datasheet PDF : 28 Pages
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SiGe, High-Linearity, 2300MHz to 4000MHz
Downconversion Mixer with LO Buffer
Typical Operating Characteristics (continued)
(Typical Application Circuit with tuning elements outlined in Table 1, VCC = 5.0V, fRF = 3100MHz to 3900MHz, LO is low-side injected
for a 300MHz IF, PRF = -5dBm, PLO = 0dBm, TC = +25NC, unless otherwise noted.)
3RF - 3LO RESPONSE
vs. RF FREQUENCY
85
PRF = -5dBm
3RF - 3LO RESPONSE
vs. RF FREQUENCY
85
PRF = -5dBm
3RF - 3LO RESPONSE
vs. RF FREQUENCY
85
PRF = -5dBm
75
TC = -40°C, +25°C, +85°C
65
75
PLO = -3dBm, 0dBm, +3dBm
65
75
VCC = 4.75V, 5.0V, 5.25V
65
55
3000 3200 3400 3600 3800 4000
RF FREQUENCY (MHz)
NOISE FIGURE vs. RF FREQUENCY
12
11
10
TC = +85°C
9
TC = +25°C
8
TC = -40°C
7
3000 3200 3400 3600 3800 4000
RF FREQUENCY (MHz)
INPUT P1dB vs. RF FREQUENCY
13
TC = +85°C
12
55
3000 3200 3400 3600 3800 4000
RF FREQUENCY (MHz)
NOISE FIGURE vs. RF FREQUENCY
12
11
10
9
PLO = -3dBm, 0dBm, +3dBm
8
7
3000 3200 3400 3600 3800 4000
RF FREQUENCY (MHz)
INPUT P1dB vs. RF FREQUENCY
13
12
55
3000 3200 3400 3600 3800 4000
RF FREQUENCY (MHz)
NOISE FIGURE vs. RF FREQUENCY
12
11
10
9
VCC = 4.75V, 5.0V, 5.25V
8
7
3000 3200 3400 3600 3800 4000
RF FREQUENCY (MHz)
INPUT P1dB vs. RF FREQUENCY
13
12
VCC = 5.0V
VCC = 5.25V
11
TC = -40°C
TC = +25°C
10
11
PLO = -3dBm, 0dBm, +3dBm
10
11
VCC = 4.75V
10
9
3000 3200 3400 3600 3800 4000
RF FREQUENCY (MHz)
9
3000 3200 3400 3600 3800 4000
RF FREQUENCY (MHz)
9
3000 3200 3400 3600 3800 4000
RF FREQUENCY (MHz)
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