LTC2288 LINER [Linear Technology], LTC2288 Datasheet - Page 6

• Manufacturer Part Number: LTC2288
• Description: Dual 10-Bit, 65/40/25Msps Low Noise 3V ADCs
• Manufacturer: LINER [Linear Technology]

LTC2288/LTC2287/LTC2286
TYPICAL PERFOR A CE CHARACTERISTICS
6
–100
–105
–110
–115
–120
–125
–130
–100
–110
–120
–100
–110
–120
–60
–70
–10
–20
–30
–40
–50
–80
–90
–60
–70
–10
–20
–30
–40
–50
–80
–90
0
0
LTC2288/LTC2287/LTC2286:
Crosstalk vs Input Frequency
LTC2288: 8192 Point FFT,
f
65Msps
LTC2288: 8192 Point FFT,
f
65Msps
0
0
0
IN
IN
= 5MHz, –1dB, 2V Range,
= 140MHz, –1dB, 2V Range,
5
5
20
INPUT FREQUENCY (MHz)
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
40
15
15
60
20
20
W
25
25
80
228876 G01
228876 G04
228876 G07
30
30
U
100
–0.25
–0.50
–0.75
–1.00
–100
–110
–120
–100
–110
–120
1.00
0.75
0.50
0.25
–60
–70
–60
–70
–10
–20
–30
–40
–50
–80
–90
–10
–20
–30
–40
–50
–80
–90
0
0
0
LTC2288: 8192 Point FFT,
f
65Msps
0
0
LTC2288: 8192 Point 2-Tone FFT,
f
–1dB, 2V Range 65Msps
0
LTC2288: Typical INL,
2V Range, 65Msps
IN
IN
= 30MHz, –1dB, 2V Range,
= 28.2MHz and 26.8MHz,
5
5
256
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
15
15
CODE
512
20
20
768
25
25
228876 G05
228876 G08
228876 G02
30
30
1024
70000
60000
50000
40000
30000
20000
10000
–0.25
–0.50
–0.75
–1.00
–100
–110
–120
1.00
0.75
0.50
0.25
–60
–70
–10
–20
–30
–40
–50
–80
–90
0
0
0
LTC2288: Typical DNL,
2V Range, 65Msps
0
0
LTC2288: Grounded Input
Histogram, 65Msps
LTC2288: 8192 Point FFT,
f
65Msps
IN
= 70MHz, –1dB, 2V Range,
511
5
0
256
10
FREQUENCY (MHz)
15
65520
CODE
CODE
512
512
20
768
25
513
0
228876 G06
228876 G09
22876 G03
30
228876f
1024