MAX2022ETX(2013) 查看數據表（PDF） - Maxim Integrated
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产品描述 (功能)
比赛名单
MAX2022ETX
(Rev.:2013)
(Rev.:2013)
Maxim Integrated
MAX2022ETX Datasheet PDF : 26 Pages
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MAX2022
High-Dynamic-Range, Direct Up/
Downconversion 1500MHz to 3000MHz
Quadrature Modulator/Demodulator
Typical Operating Characteristics (continued)
(MAX2022 Typical Application Circuit, 50Ω LO input, R1 = 432Ω, R2 = 562Ω, R3 = 301Ω, VCC = 5V, PLO = 0dBm, fLO = 2140MHz,
VI = VQ = 109mVP-P differential, fIQ = 1MHz, I/Q differential inputs driven from a 100Ω differential DC-coupled source, common-mode
input from 0V, TC = +25°C, unless otherwise noted.)
MODULATOR
LO LEAKAGE vs. PRF WITH
LO LEAKAGE NULLED AT SPECIFIC PRF
-68
LO LEAKAGE vs. PRF WITH
LO LEAKAGE NULLED AT SPECIFIC PRF
-68
LO LEAKAGE vs. fLO WITH
LO LEAKAGE NULLED AT SPECIFIC PRF
0
-70
-70 fLO = 2140Hz
-10
-72
-72
-20
-74
NULLED AT -10dBm
-76
-74
-76
NULLED AT -10dBm
-30
-78
-78
-40
-80
-82
NULLED AT -14dBm,
-18dBm, -22dBm
-84
-86
-88 fLO = 1960MHz
-90
-40 -35 -30 -25 -20 -15 -10
-80
-82
NULLED AT -14dBm,
-18dBm, -22dBm
-84
-86
-88
-90
-40 -35 -30 -25 -20 -15 -10
-50
-60
-70
-80
-90 fLO = 1960MHz, NULLED AT -10dBm PRF
1.85 1.90 1.95 2.00 2.05 2.10
OUTPUT POWER PRF (dBm)
OUTPUT POWER PRF (dBm)
LO FREQUENCY (GHz)
LO LEAKAGE vs. fLO WITH
LO LEAKAGE NULLED AT SPECIFIC PRF
0
LO LEAKAGE vs. DIFFERENTIAL
DC OFFSET ON Q-SIDE
-40
-10 fLO = 2140MHz, NULLED AT -10dBm PRF
PRF = -18dBm, I-SIDE NULLED
-20
-50
fLO = 2140MHz fLO = 1960MHz
-30
-40
-60
-50
-60
-70
-70
-80
-90
2.00 2.05 2.10 2.15 2.20 2.25
LO FREQUENCY (GHz)
-80
-15 -14 -13 -12 -11 -10 -9 -8
DC DIFFERENTIAL OFFSET ON Q-SIDE (mV)
SIDEBAND SUPRESSION vs. PRF
70
SIDEBAND SUPRESSION vs. PRF
70
60
1.8MHz
50
40
60
50
40
1.8MHz 9MHz
30
9MHz
30
20
fBB1 = 1.8MHz, fBB2 = 9MHz, fLO = 1960MHz,
10 1.8MHz BASEBAND TONE NULLED AT
PRF = -20dBm
0
-30
-25
-20
-15
-10
MODULATOR POUT (dBm)
20
fBB1 = 1.8MHz, fBB2 = 9MHz, fLO = 2140MHz,
10 1.8MHz BASEBAND TONE NULLED AT
PRF = -20dBm
0
-30
-25
-20
-15
-10
MODULATOR POUT (dBm)
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