Rainbow-electronics MAX12553 Bedienungsanleitung Seite 3

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MAX12553
14-Bit, 65Msps, 3.3V ADC
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 3.3V, OV
DD
= 2.0V, GND = 0, REFIN = REFOUT (internal reference), V
IN
= -0.5dBFS, CLKTYP = high, DCE = high, PD = low,
G/T = low, f
CLK
= 65MHz (50% duty cycle), T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
f
IN
= 3MHz at -0.5dBFS 79.8 90.6
f
IN
= 32.5MHz at -0.5dBFS 84.0
f
IN
= 70MHz at -0.5dBFS 87.8
Spurious-Free Dynamic Range SFDR
f
IN
= 175MHz at -0.5dBFS (Note 7) 75.9 80.7
dBc
f
IN
= 3MHz at -0.5dBFS -90.6 -80.2
f
IN
= 32.5MHz at -0.5dBFS -81.0
f
IN
= 70MHz at -0.5dBFS -85.4
Total Harmonic Distortion THD
f
IN
= 175MHz at -0.5dBFS -78.9 -71.3
dBc
f
IN
= 3MHz at -0.5dBFS -99
f
IN
= 32.5MHz at -0.5dBFS -91
f
IN
= 70MHz at -0.5dBFS -92
Second Harmonic HD2
f
IN
= 175MHz at -0.5dBFS -81
dBc
f
IN
= 3MHz at -0.5dBFS -94
f
IN
= 32.5MHz at -0.5dBFS -84
f
IN
= 70MHz at -0.5dBFS -88
Third Harmonic HD3
f
IN
= 175MHz at -0.5dBFS -86
dBc
f
IN1
= 68.5MHz at -7dBFS
f
IN2
= 71.5MHz at -7dBFS
-87
Intermodulation Distortion IMD
f
IN1
= 172.5MHz at -7dBFS
f
IN2
= 177.5MHz at -7dBFS
-80
dBc
f
IN1
= 68.5MHz at -7dBFS
f
IN2
= 71.5MHz at -7dBFS
-91
Third-Order Intermodulation IM3
f
IN1
= 172.5MHz at -7dBFS
f
IN2
= 177.5MHz at -7dBFS
-83
dBc
f
IN1
= 68.5MHz at -7dBFS
f
IN2
= 71.5MHz at -7dBFS
90
Two-Tone Spurious-Free
Dynamic Range
SFDR
TT
f
IN1
= 172.5MHz at -7dBFS
f
IN2
= 177.5MHz at -7dBFS
81
dBc
Aperture Delay t
AD
Figure 4 1.2 ns
Aperture Jitter t
AJ
Figure 4 <0.2 ps
RMS
Output Noise n
OUT
INP = INN = COM 0.95 LSB
RMS
Overdrive Recovery Time ±10% beyond full scale 1
Clock
cycles
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