MAX2023ETX-T Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2023ETX-T
Maxim Integrated
MAX2023ETX-T Datasheet PDF : 18 Pages
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High-Dynamic-Range, Direct Up-/Downconversion
1500MHz to 2500MHz Quadrature Mod/Demod
Typical Operating Characteristics
(MAX2023 Typical Application Circuit, VCC = 4.75V to 5.25V, GND = 0V, I/Q differential inputs driven from a 100Ω DC-coupled source
(modulator), VBBI = VBBQ = 2.6VP-P differential (modulator), PRF = +6dBm (demodulator), I/Q differential output drives 50Ω differential load
(demodulator), 0V common-mode input/output, PLO = 0dBm, 1500MHz ≤ fLO ≤ 2300MHz, 50Ω LO and RF system impedance, R1 = 432Ω,
R2 = 562Ω, R3 = 301Ω, TC = -40°C to +85°C. Typical values are at VCC = 5V, fLO = 1850MHz, TC = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. TEMPERATURE (TC)
400
380
360
340
VCC = 5V
VCC = 5.25V
320
300
280
260
240
VCC = 4.75V
220
200
-40 -15
10
35
60
85
TEMPERATURE (°C)
MODULATOR SINGLE-SIDEBAND SUPPRESSION
vs. LO FREQUENCY
70
65
PLO = -3dBm
60
55
PLO = 0dBm
50
45
40
35
PLO = +3dBm
30
25
20
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
LO FREQUENCY (GHz)
MODULATOR SINGLE-SIDEBAND SUPPRESSION
vs. LO FREQUENCY
70
65
VCC = 5V
60
55
50
45
40
35
VCC = 4.75V
30
VCC = 5.25V
25
20
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
LO FREQUENCY (GHz)
MODULATOR SINGLE-SIDEBAND SUPPRESSION
vs. LO FREQUENCY
70
65
TC = +85°C
60
55
50
45
40
TC = -40°C
35
TC = +25°C
30
25
20
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
LO FREQUENCY (GHz)
MODULATOR OUTPUT IP3
vs. LO FREQUENCY
30
28
TC = +25°C
26
24
22
20
TC = -40°C
18
16
TC = +85°C
14
f1 = 1.8MHz
12
f2 = 1.9MHz
10
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
LO FREQUENCY (GHz)
MODULATOR OUTPUT IP3
vs. LO FREQUENCY
30
28
f1 = 1.8MHz
f2 = 1.9MHz
26
24
22
20
18
16
VCC = 4.75V, 5V, 5.25V
14
12
10
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
LO FREQUENCY (GHz)
6
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