LTC2288 LINER [Linear Technology], LTC2288 Datasheet - Page 9

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

TYPICAL PERFOR A CE CHARACTERISTICS
–0.25
–0.50
–0.75
–1.00
100
1.00
0.75
0.50
0.25
120
110
100
95
85
75
70
65
90
20
10
90
80
80
70
60
50
40
30
0
0
–60
0
LTC2286: Typical INL,
2V Range, 25Msps
LTC2287: SFDR vs Input Frequency,
–1dB, 2V Range, 40Msps
LTC2287: SFDR vs Input Level,
f
0
IN
= 5MHz, 2V Range, 40Msps
–50
50
INPUT FREQUENCY (MHz)
256
INPUT LEVEL (dBFS)
–40
dBFS
CODE
100
–30
512
dBc
REFERENCE LINE
–20
80dBc SFDR
150
768
W
–10
228876 G26
228876 G29
228876 G32
U
1024
200
0
–0.25
–0.50
–0.75
–1.00
1.00
0.75
0.50
0.25
100
100
90
80
70
60
90
80
70
60
50
0
0
LTC2287: I
5MHz Sine Wave Input, –1dB
0
LTC2286: Typical DNL,
2V Range, 25Msps
0
LTC2287: SNR and SFDR vs
Sample Rate, 2V Range,
f
IN
= 5MHz, –1dB
10
10
256
20
SAMPLE RATE (Msps)
SAMPLE RATE (Msps)
VDD
2V RANGE
30
20
vs Sample Rate,
SFDR
CODE
SNR
512
40
LTC2288/LTC2287/LTC2286
1V RANGE
30
50
768
60
40
70
228876 G27
228876 G30
228876 G33
1024
80
50
–100
–110
–120
–60
–70
–10
–20
–30
–40
–50
–80
–90
70
60
40
30
20
80
50
10
0
2
0
0
8
6
4
–60
LTC2287: I
5MHz Sine Wave Input, –1dB,
O
0
LTC2286: 8192 Point FFT,
f
25Msps
0
LTC2287: SNR vs Input Level,
f
IN
IN
VDD
= 5MHz, –1dB, 2V Range,
= 5MHz, 2V Range, 40Msps
–50
2
= 1.8V
10
SAMPLE RATE (Msps)
INPUT LEVEL (dBFS)
–40
FREQUENCY (MHz)
4
OVDD
dBFS
20
6
–30
vs Sample Rate,
dBc
30
8
–20
10
40
–10
228876 G28
228876 G31
228876 G34
228876f
12
9
50
0