MAX1444 Datasheet, PDF (7/20 Pages) Maxim Integrated Products – 10-Bit, 40Msps, 3.0V, Low-Power ADC with Internal Reference

10-Bit, 40Msps, 3.0V, Low-Power
ADC with Internal Reference
Typical Operating Characteristics (continued)
(V_DD = 3.0V, OV_DD = 2.7V, internal reference, differential input at -0.5dB FS, f_CLK = 40MHz, C_L ≈ 10pF, T_A = +25°C, unless other-
wise noted.)
SIGNAL-TO-NOISE RATIO vs.
ANALOG INPUT FREQUENCY
62
61
60
59
58
DIFFERENTIAL
57
56
SINGLE ENDED
55
54
1
10
100
ANALOG INPUT FREQUENCY (MHz)
SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT POWER
80
f_IN = 19.91MHz
75
70
65
60
55
50
-15 -12
-9
-6
-3
0
ANALOG INPUT POWER (dB FS)
SIGNAL-TO-NOISE PLUS DISTORTION
vs. ANALOG INPUT POWER
65
f_IN = 19.91MHz
60
TOTAL HARMONIC DISTORTION vs.
ANALOG INPUT FREQUENCY
-45
-50
SINGLE ENDED
-55
-60
-65
DIFFERENTIAL
-70
-75
1
10
100
ANALOG INPUT FREQUENCY (MHz)
SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT POWER
65
f_IN = 19.91MHz
60
55
50
45
40
-15 -12
-9
-6
-3
0
ANALOG INPUT POWER (dB FS)
SPURIOUS-FREE DYNAMIC RANGE
vs. TEMPERATURE
84
f_IN = 19.91MHz
80
SIGNAL-TO-NOISE PLUS DISTORTION vs.
ANALOG INPUT FREQUENCY
65
61
57
DIFFERENTIAL
53
49
45
1
SINGLE ENDED
10
100
ANALOG INPUT FREQUENCY (MHz)
TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT POWER
-50
f_IN = 19.91MHz
-55
-60
-65
-70
-75
-80
-15 -12
-9
-6
-3
0
ANALOG INPUT POWER (dB FS)
SIGNAL-TO-NOISE RATIO
vs. TEMPERATURE
70
f_IN = 19.91MHz
66
55
76
62
50
72
58
45
68
54
40
-15
-12
-9
-6
-3
0
ANALOG INPUT POWER (dB FS)
64
-40 -15 10
35
60
85
TEMPERATURE (°C)
50
-40 -15
10
35
60
85
TEMPERATURE (°C)
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