MAX2022 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2022
Maxim Integrated
MAX2022 Datasheet PDF : 14 Pages
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High-Dynamic-Range, Direct Upconversion
1500MHz to 2500MHz Quadrature Modulator
Typical Operating Characteristics (continued)
(MAX2022 Typical Application Circuit, 50Ω LO input, R1 = 432Ω, R2 = 562Ω, R3 = 301Ω, VCC = +5V, PLO = 0dBm, VIFI = VIFQ =
109mVP-P differential, fIQ = 1MHz, I/Q differential inputs driven from a 100Ω DC-coupled source, common-mode input from 0V, TC =
+25°C, unless otherwise noted.)
OUTPUT IP3
vs. LO FREQUENCY
25
OUTPUT IP3
vs. LO FREQUENCY
25
OUTPUT IP3
vs. LO FREQUENCY
25
20
TC = -40°C, +25°C, +85°C
15
20
VCC = 4.75V
VCC = 5.0V, 5.25V
15
20
PLO = -3dBm
PLO = 0dBm, +3dBm
15
10
10
10
5
VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
0
1.5 1.7 1.9 2.1 2.3 2.5
LO FREQUENCY (GHz)
OUTPUT IP3
vs. COMMON-MODE BASEBAND VOLTAGE
60
VBB = 0.61VP-P DIFFERENTIAL PER TONE,
50 fBB1 = 1.8MHz, fBB2 = 1.9MHz
40
30
fLO = 2140MHz
20
fLO = 1960MHz
10
0
-3 -2 -1 0 1 2 3
COMMMON-MODE BASEBAND VOLTAGE (V)
5
VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
0
1.5 1.7 1.9 2.1 2.3 2.5
LO FREQUENCY (GHz)
OUTPUT IP2
vs. LO FREQUENCY
70
60
TC = +25°C
TC = +85°C
50
40
TC = -40°C
30
20
10 VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
0
1.5 1.7 1.9 2.1 2.3 2.5
LO FREQUENCY (GHz)
5
VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
0
1.5 1.7 1.9 2.1 2.3 2.5
LO FREQUENCY (GHz)
OUTPUT IP2
vs. LO FREQUENCY
70
60
VCC = 4.75V, 5.0V
50
40
VCC = 5.25V
30
20
10 VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
0
1.5 1.7 1.9 2.1 2.3 2.5
LO FREQUENCY (GHz)
OUTPUT IP2
vs. LO FREQUENCY
70
60
PLO = +3dBm
50
40
PLO = -3dBm
30
PLO = 0dBm
20
10 VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
0
1.5 1.7 1.9 2.1 2.3 2.5
LO FREQUENCY (GHz)
OUTPUT IP2
vs. COMMON-MODE BASEBAND VOLTAGE
60
fLO = 1960MHz
50
fLO = 2140MHz
40
30
20
10 VBB = 0.61VP-P DIFFERENTIAL PER TONE,
fBB1 = 1.8MHz, fBB2 = 1.9MHz
0
-3 -2 -1 0 1 2 3
COMMMON-MODE BASEBAND VOLTAGE (V)
LO LEAKAGE vs. LO FREQUENCY
0
NULLED AT fLO = 1960MHz AT
PRF = -18dBm
-20
-40
-60
-80
-100
1.945 1.950 1.955 1.960 1.965 1.970 1.975
LO FREQUENCY (GHz)
6 _______________________________________________________________________________________
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