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MAX1191 Datasheet, PDF (8/27 Pages) Maxim Integrated Products – Ultra-Low-Power, 7.5Msps, Dual 8-Bit ADC
Ultra-Low-Power, 7.5Msps, Dual 8-Bit ADC
Typical Operating Characteristics (continued)
(VDD = 3.0V, OVDD = 1.8V, VREFIN = VDD (internal reference), CL ≈ 10pF at digital outputs, differential input at -0.5dB FS, fCLK =
7.500567MHz at 50% duty cycle, TA = +25°C, unless otherwise noted.)
SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT FREQUENCY
50
49
48
47
46
45
44
43
42
0
CHANNEL A
CHANNEL B
10
100
ANALOG INPUT FREQUENCY (MHz)
SIGNAL-TO-NOISE AND DISTORTION
vs. ANALOG INPUT FREQUENCY
50
49
48
47
46
45
44
43
42
0
CHANNEL A
CHANNEL B
10
100
ANALOG INPUT FREQUENCY (MHz)
TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT FREQUENCY
-45
-50
-55
-60
-65
-70
-75
-80
-85
0
CHANNEL A
CHANNEL B
10
100
ANALOG INPUT FREQUENCY (MHz)
SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT FREQUENCY
85
80
75
70
65
60
55
50
45
0
CHANNEL A
CHANNEL B
10
100
ANALOG INPUT FREQUENCY (MHz)
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