LTC1746 LINER [Linear Technology], LTC1746 Datasheet - Page 6

• Manufacturer Part Number: LTC1746
• Description: Low Power,14-Bit, 25Msps ADC
• Manufacturer: LINER [Linear Technology]

LTC1746
6
TYPICAL PERFOR A CE CHARACTERISTICS
25000
20000
15000
10000
5000
0
Grounded Input Histogram
8167
8168
110
100
8169
80
75
70
65
60
55
50
80
60
40
90
70
50
CODE
0
SNR vs Input Frequency and
Amplitude 3.2V Range
SFDR vs Input Frequency
and Amplitude, 3.2V Range
0
8170
10
10
20
20 30
INPUT FREQUENCY (MHz)
INPUT FREQUENCY (MHz)
8171
W
30
–20dBFS
40
40
8172
1746 G10
–20dBFS
U
–1dBFS
–6dBFS
50
50
–1dBFS
60
60
70
70
–6dBFS
80
80
78
77
76
75
74
73
72
71
70
69
68
67
66
90
1746 G13
90 100
1746 G15
0
SNR vs Sample Rate,
Input Frequency = 5MHz, –1dB
100
10
SAMPLE RATE (Msps)
20
30
3.2V RANGE
2V RANGE
40
110
100
80
75
70
65
60
55
50
80
60
40
90
70
50
0
0
SNR vs Input Frequency and
Amplitude 2V Range
SFDR vs Input Frequency
and Amplitude, 2V Range
50
10
1746 G11
20
60
INPUT FREQUENCY (MHz)
–1dBFS
50
INPUT FREQUENCY (MHz)
30
40
100
110
100
50
60
50
90
80
70
–20dBFS
–6dBFS
–20dBFS
0
SFDR vs Sample Rate,
Input Frequency = 5MHz, –1dB
–1dBFS
60
–6dBFS
70
150
10
80
SAMPLE RATE (Msps)
90
20
1746 G14
1746 G16
3.2V RANGE
100
200
30
40
2V RANGE
50
1746 G12
1746f
60