LTC1742 LINER [Linear Technology], LTC1742 Datasheet - Page 6
![no-image](/images/no-image-200.jpg)
LTC1742
Manufacturer Part Number
LTC1742
Description
14-Bit, 65Msps Low Noise ADC
Manufacturer
LINER [Linear Technology]
Datasheet
1.LTC1742.pdf
(20 pages)
LTC1742
6
TYPICAL PERFOR A CE CHARACTERISTICS
–120
–120
–100
–110
–120
–100
–110
–100
–110
–30
–40
–50
–20
–30
–40
–50
–60
–70
–80
–90
–30
–40
–50
–10
–20
–60
–70
–80
–90
–10
–10
–20
–60
–70
–80
–90
0
0
0
0
0
0
8192 Point FFT,
Input Frequency = 30MHz,
–10dB, 3.2V Range
8192 Point FFT,
Input Frequency = 40MHz,
–10dB, 3.2V Range
8192 Point FFT,
Input Frequency = 50MHz,
–10dB, 3.2V Range
T
T
T
A
A
A
= 25 C
= 25 C
= 25 C
5
5
5
10
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
15
15
15
20
20
20
25
25
25
W
1742 G10
1742 G07
1742 G13
30
30
30
U
–120
–120
–120
–100
–110
–100
–110
–100
–110
–30
–40
–50
–70
–30
–40
–50
–70
–30
–40
–50
–70
–10
–20
–60
–80
–90
–10
–20
–60
–80
–90
–10
–20
–60
–80
–90
0
0
0
0
0
0
8192 Point FFT,
Input Frequency = 30MHz,
–20dB, 3.2V Range
8192 Point FFT,
Input Frequency = 40MHz,
–20dB, 3.2V Range
8192 Point FFT,
Input Frequency = 50MHz,
–20dB, 3.2V Range
T
T
T
A
A
A
= 25 C
= 25 C
= 25 C
5
5
5
10
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
15
15
15
20
20
20
25
25
25
1742 G08
1742 G11
1742 G14
30
30
30
–100
–110
–120
–100
–110
–120
–100
–110
–120
–20
–30
–40
–50
–70
–20
–30
–40
–50
–70
–20
–30
–40
–50
–70
–10
–60
–80
–90
–10
–60
–80
–90
–10
–60
–80
–90
0
0
0
0
0
0
8192 Point FFT,
Input Frequency = 40MHz,
–1dB, 3.2V Range
8192 Point FFT,
Input Frequency = 50MHz,
–1dB, 3.2V Range
8192 Point FFT,
Input Frequency = 70MHz,
–1dB, 3.2V Range
T
T
A
A
= 25 C
= 25 C
5
5
5
10
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
15
15
15
20
20
20
25
25
25
T
A
= 25 C
1742 G09
1742 G12
1742 G15
30
30
30
1742f