LTC2230/LTC2231
TYPICAL PERFOR A CE CHARACTERISTICS
LTC2231: INL, 2V Range
1.0
0.8
0.6
0.4
0.2
0
– 0.2
– 0.4
– 0.6
– 0.8
– 1.0
0
256
512
768
OUTPUT CODE
1024
2231 G01
LTC2231: DNL, 2V Range
1.0
0.8
0.6
0.4
0.2
0
– 0.2
– 0.4
– 0.6
– 0.8
– 1.0
0
256
512
768
OUTPUT CODE
1024
2231 G02
LTC2231: Shorted Input Noise
Histogram
140000
120000
131064
100000
80000
60000
40000
20000
0
5
513
514
CODE
3
515
2231 G23
LTC2231: SNR vs Input
Frequency, –1dB, 2V Range
65
64
63
62
61
60
59
58
57
56
55
0 100 200 300 400 500 600
INPUT FREQUENCY (MHz)
2231 G03
LTC2231: SFDR (HD2 and HD3) vs
Input Frequency, –1dB, 1V Range
90
85
80
75
70
65
60
55
50
0 100 200 300 400 500 600
INPUT FREQUENCY (MHz)
2231 G06
LTC2231: SNR vs Input
Frequency, –1dB, 1V Range
65
64
63
62
61
60
59
58
57
56
55
0 100 200 300 400 500 600
INPUT FREQUENCY (MHz)
2231 G04
LTC2231: SFDR (HD4+) vs Input
Frequency, –1dB, 2V Range
90
85
80
75
70
65
60
55
50
0 100 200 300 400 500 600
INPUT FREQUENCY (MHz)
2231 G07
LTC2231: SFDR (HD2 and HD3) vs
Input Frequency, –1dB, 2V Range
90
85
80
75
70
65
60
55
50
0 100 200 300 400 500 600
INPUT FREQUENCY (MHz)
2231 G05
LTC2231: SFDR (HD4+) vs Input
Frequency, –1dB, 1V Range
90
85
80
75
70
65
60
55
50
0 100 200 300 400 500 600
INPUT FREQUENCY (MHz)
2231 G08
22301fb
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