Typical operating characteristics (continued) – Rainbow Electronics MAX1446 User Manual
Page 6
64
60
72
68
76
80
-40
10
-15
35
60
85
SPURIOUS-FREE DYNAMIC RANGE vs.
TEMPERATURE
MAX1446 toc19
TEMPERATURE (
°C)
SFDR (dBc)
f
IN
= 19.943MHz
54
50
62
58
66
70
-40
10
-15
35
60
85
SIGNAL-TO-NOISE RATIO vs.
TEMPERATURE
MAX1446 toc20
TEMPERATURE (
°C)
SNR (dB)
f
IN
= 19.943MHz
MAX1446
10-Bit, 60Msps, +3.0V, Low-Power
ADC with Internal Reference
6
_______________________________________________________________________________________
60
1
10
100
SIGNAL-TO-NOISE RATIO vs.
ANALOG INPUT FREQUENCY
MAX1446 toc12
ANALOG INPUT FREQUENCY (MHz)
SNR
(dB)
56
57
58
59
DIFFERENTIAL
SINGLE ENDED
-50
1
10
100
TOTAL HARMONIC DISTORTION vs.
ANALOG INPUT FREQUENCY
MAX1446 toc13
ANALOG INPUT FREQUENCY (MHz)
THD (dBc)
-70
-75
-65
-60
-55
DIFFERENTIAL
SINGLE ENDED
60
52
1
10
100
SIGNAL-TO-NOISE PLUS DISTORTION vs.
ANALOG INPUT FREQUENCY
54
53
MAX1446 toc14
ANALOG INPUT FREQUENCY (MHz)
SINAD (dB)
56
55
57
58
59
SINGLE ENDED
DIFFERENTIAL
50
60
55
70
65
75
80
-20
-12
-16
-8
-4
0
SPURIOUS-FREE DYNAMIC RANGE vs.
ANALOG INPUT POWER
MAX1446 toc15
ANALOG INPUT POWER (dBFS)
SFDR (dBc)
f
IN
= 19.943MHz
30
42
36
54
48
60
66
-20
-12
-16
-8
-4
0
SIGNAL-TO-NOISE RATIO vs.
ANALOG INPUT POWER
MAX1446 toc16
ANALOG INPUT POWER (dBFS)
SNR (dB)
f
IN
= 19.943MHz
-80
-70
-75
-60
-65
-55
-50
-20
-12
-16
-8
-4
0
TOTAL HARMONIC DISTORTION vs.
ANALOG INPUT POWER
MAX1446 toc17
ANALOG INPUT POWER (dBFS)
THD (dBc)
f
IN
= 19.943MHz
30
40
35
50
45
55
65
60
-20
-12
-16
-8
-4
0
SIGNAL-TO-NOISE PLUS DISTORTION vs.
ANALOG INPUT POWER
MAX1446 toc18
ANALOG INPUT POWER (dBFS)
SINAD (dB)
f
IN
= 19.943MHz
Typical Operating Characteristics (continued)
(V
DD
= +3.0V, OV
DD
= +2.7V, internal reference, differential input at -0.5dBFS, f
CLK
= 62.35MHz, C
L
≈ 10pF, T
A
= +25°C, unless
otherwise noted.)