MAX11102 Datasheet, PDF (7/25 Pages) Maxim Integrated Products – 2Msps/3Msps, Low-Power, Serial 12-/10-/8-Bit ADCs

2Msps/3Msps, Low-Power,
Serial 12-/10-/8-Bit ADCs
ELECTRICAL CHARACTERISTICS (MAX11111/MAX11115/MAX11116)
(VDD = 2.2V to 3.6V, VREF = VDD, VOVDD = VDD, fSCLK = 48MHz, 50% duty cycle, 3Msps (MAX11111/MAX11116); fSCLK = 32MHz,
50% duty cycle, 2Msps (MAX11115), CDOUT = 10pF, TA = -40NC to +125NC, unless otherwise noted. Typical values are at TA =
+25NC.)
PARAMETER
DC ACCURACY
Resolution
Integral Nonlinearity
Y _{Differential Nonlinearity}
Offset Error
Gain Error
R ^{Total Unadjusted Error}
Channel-to-Channel Offset
Matching
SYMBOL
CONDITIONS
MIN
8 bits
8
INL
DNL No missing codes
OE
GE
Excluding offset and reference errors
TUE
MAX11111
A ^{Channel-to-Channel Gain}
Matching
MAX11111
DYNAMIC PERFORMANCE (MAX11111/MAX11116: fIN = 1MHz, MAX11115: fIN = 500kHz)
MAX11111/MAX11116
49
Signal-to-Noise and Distortion
SINAD
IN ^MAX11115
49
MAX11111/MAX11116
49
Signal-to-Noise Ratio
SNR
MAX11115
49
Total Harmonic Distortion
THD
MAX11111/MAX11116
MAX11115
MAX11111/MAX11116
63
IM ^{Spurious-Free Dynamic Range}
SFDR
MAX11115
63
L ^{Intermodulation Distortion}
f1 = 1.0003MHz, f2 = 0.99955MHz
IMD
(MAX11111/MAX11116);
f1 = 500.15kHz, f2 = 499.56kHz
(MAX11115)
Full-Power Bandwidth
Full-Linear Bandwidth
E _{Small-Signal Bandwidth}
Crosstalk
CONVERSION RATE
R _Throughput
P ^{Conversion Time}
-3dB point
SINAD > 49dB
MAX11111
MAX11111/MAX11116
0.03
MAX11115
0.02
MAX11111/MAX11116
260
MAX11115
391
TYP MAX UNITS
Bits
Q0.25 LSB
Q0.25 LSB
Q0.45 Q0.75 LSB
Q0.04 Q0.5 LSB
Q0.75
LSB
0.025
LSB
0.025
LSB
49.5
dB
49.5
49.5
dB
49.5
-70
-66
dB
-75
-67
66
dB
66
-65
dB
40
MHz
2.5
MHz
45
MHz
-90
dB
3
Msps
2
ns
Acquisition Time
Aperture Delay
tACQ
From CS falling edge
52
ns
4
ns
Aperture Jitter
15
ps
Serial-Clock Frequency
fCLK
MAX11111/MAX11116
MAX11115
0.48
48
MHz
0.32
32
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