Rainbow Electronics MAX1444 - Manual (Page 6)

MAX1444
10-Bit, 40Msps, +3.0V, Low-Power
ADC with Internal Reference
6 _______________________________________________________________________________________
62
54
1 10 100
56
55
MAX1444-10
ANALOG INPUT FREQUENCY (MHz)
SNR (dB)
58
57
59
60
61
SIGNAL-TO-NOISE RATIO vs.
ANALOG INPUT FREQUENCY
SINGLE-ENDED
DIFFERENTIAL
-45
-75
1 10 100
-70
MAX1444-11
ANALOG INPUT FREQUENCY (MHz)
THD (dBc)
-60
-65
-55
-50
TOTAL HARMONIC DISTORTION vs.
ANALOG INPUT FREQUENCY
SINGLE-ENDED
DIFFERENTIAL
65
45
1 10 100
49
MAX1444-12
ANALOG INPUT FREQUENCY (MHz)
SINAD (dB) 53
57
61
SIGNAL-TO-NOISE PLUS DISTORTION vs.
ANALOG INPUT FREQUENCY
SINGLE-ENDED
DIFFERENTIAL
50
60
55
70
65
75
80
-15 -9 -12 -6 -3 0
SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT POWER
MAX1444-13
ANALOG INPUT POWER (dB FS)
SFDR (dBc)
f IN = 19.91MHz
40
50
45
55
60
65
-15 -9 -12 -6 -3 0
SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT POWER
MAX1444-14
ANALOG INPUT POWER (dB FS)
SNR (dB)
f IN = 19.91MHz
-80
-70
-75
-60
-65
-55
-50
-15 -9 -12 -6 -3 0
TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT POWER
MAX1444-15
ANALOG INPUT POWER (dB FS)
THD (dBc)
f IN = 19.91MHz
40
50
45
55
60
65
-15 -9 -12 -6 -3 0
SIGNAL-TO-NOISE PLUS DISTORTION
vs. ANALOG INPUT POWER
MAX1444-16
ANALOG INPUT POWER (dB FS)
SINAD (dB)
f IN = 19.91MHz
68
64
76
72
80
84
-40 10 -15 35 60 85
SPURIOUS-FREE DYNAMIC RANGE
vs. TEMPERATURE
MAX1444-17
TEMPERATURE ( °C)
SFDR (dBc)
f
IN
= 19.91MHz
54
50
62
58
66
70
-40 10 -15 35 60 85
SIGNAL-TO-NOISE RATIO
vs. TEMPERATURE
MAX1444-18
TEMPERATURE (°C)
SNR (dB)
f IN = 19.91MHz
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.)