MAX2045 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2045 Datasheet PDF : 21 Pages
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High-Gain Vector Multipliers
MAX2046 ELECTRICAL CHARACTERISTICS (continued)
(Typical Operating Circuit as shown in Figure 1; VCC = 4.75V to 5.25V, TA = -40°C to +85°C, RBIAS = 280Ω, fIN = 1.9GHz, input cur-
rent range = 0 to 4mA (if using a current-mode DAC), and differential input voltage range = 0 to 0.707V (if using a voltage-mode
DAC). If using a current-mode DAC, voltage mode I/Q inputs are left open. If using a voltage-mode DAC, all current-mode I/Q inputs
are left open. Typical values are at VCC = 5V and TA = +25°C, unless otherwise noted.) (Notes 1, 2, 3)
PARAMETER
Phase Flatness Over Frequency
Output Noise Power
IP1dB
IIP3
CURRENT MODE
Power Gain (Note 4)
Power-Gain Range
Gain Flatness Over Frequency
Phase Flatness Over Frequency
CONDITIONS
Electrical delay removed,
VI = VQ = 0.707V (radius = 1V)
PCS, fIN = 1960MHz
±100MHz
DCS, fIN = 1842.5MHz
±100MHz
VI = VQ = 0.707V (radius = 1V)
VI = VQ = 0.5V (radius = 0.707V)
VI = VQ = 0.25V (radius = 0.35V)
VI = VQ = 0.125V (radius = 0.175V)
VI = VQ = 0.707V (radius = 1V)
VI = VQ = 0.125V (radius = 0.175V)
VI = VQ = 0.707V (radius = 1V)
VI = VQ = 0.125V (radius = 0.175V)
II1 = IQ1 = 4mA, II2 = IQ2 = 0mA
II1 = IQ1 = 1mA, II2 = IQ2 = 0mA
Difference in gain between II1 = IQ1 = 4mA, II2 = IQ2 =
0mA and II1 = IQ1 = 1mA, II2 = IQ2 = 0mA
II1 = IQ1 = 4mA, II2 = IQ2 =
0mA
PCS, fIN = 1960MHz
±100MHz
DCS, fIN = 1842.5MHz
±100MHz
Electrical delay removed,
II1 = IQ1 = 4mA,
II2 = IQ2 = 0mA
PCS, fIN = 1960MHz
±100MHz
DCS, fIN = 1842.5MHz
±100MHz
MIN TYP MAX UNITS
±1.3
Degrees
±1.2
-146.8
-147.4
-147.4
-147.3
6.5
9.1
15.2
14.8
dBm/Hz
dBm
dBm
6.6
dB
-8.2
14.8
dB
±0.14
dB
±0.33
±0.8
Degrees
±1.6
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