MAX11102_11 Datasheet, PDF (19/30 Pages) Maxim Integrated Products – 2Msps/3Msps, Low-Power, Serial 12-/10-/8-Bit ADCs 2.2V to 3.6V Supply Voltage

2Msps/3Msps, Low-Power,
Serial 12-/10-/8-Bit ADCs
SOT Typical Operating Characteristics (continued)
(MAX11105AUB+, T_A = +25°C, unless otherwise noted.)
THD vs. ANALOG INPUT FREQUENCY
-80
f_S = 2.0Msps
-85
-90
-95
-100
-105
-110
0
200 400 600 800 1000
fIN (kHz)
SFDR vs. ANALOG INPUT FREQUENCY
110
f_S = 2.0Msps
105
100
95
90
85
80
0
200 400 600 800 1000
fIN (kHz)
THD vs. INPUT RESISTANCE
-75
fS = 2.0Msps
f_IN = 500.122kHz
-80
-85
-90
-95
-100
0
20
40
60
80 100
RIN (I)
ANALOG SUPPLY CURRENT
vs. TEMPERATURE
2.6
VDD = 3.6V
2.4
2.2
VDD = 3.0V
2.0
VDD = 2.2V
1.8
1.6
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (˚C)
500kHz SINE-WAVE INPUT
(16,834-POINT FFT PLOT)
0
f_S = 2.0Msps
f_IN = 500.122kHz
-20
-40
-60
A_HD3 = -96.5dB
AHD2 = -92.0dB
-80
-100
-120
0
250
500
750
1000
FREQUENCY (kHz)
SNR vs. REFERENCE VOLTAGE (VDD)
75
fS = 2.0Msps
f_IN = 500.122kHz
74
73
72
71
2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
VDD (V)
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