LTC2242-10 Linear Technology, LTC2242-10 Datasheet - Page 8

• Manufacturer Part Number: LTC2242-10
• Description: 250Msps ADC
• Manufacturer: Linear Technology

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LTC2242-10
TYPICAL PERFORMANCE CHARACTERISTICS
8
90
85
80
75
70
65
60
55
0
SFDR and SNR vs Sample Rate,
2V Range, f
LVDS Mode
50
260
240
220
300
290
280
270
250
230
SAMPLE RATE (Msps)
100
0
I
Wave Input, –1dB
IN
VDD
SFDR
SNR
= 30MHz, –1dB,
150
vs Sample Rate, 5MHz Sine
50
SAMPLE RATE (Msps)
200
100
2V RANGE
250
150
224210 G13
300
200
1V RANGE
250
224210 G16
90
80
70
60
50
40
30
20
10
0
–50
SFDR vs Input Level, f
2V Range
–40
INPUT LEVEL (dBFS)
–30
dBc
dBFS
–20
IN
= 70MHz,
60
50
10
40
30
20
–10
0
0
I
Wave Input, –1dB
OVDD
224210 G14
(T
A
50
0
vs Sample Rate, 5MHz Sine
= 25°C unless otherwise noted, Note 4)
CMOS OUTPUTS
SAMPLE RATE (Msps)
LVDS OUTPUTS
O
100
O
VDD
VDD
61.0
60.5
60.0
59.5
59.0
58.0
57.5
58.5
= 1.8V
= 2.5V
150
0.5
SNR vs SENSE, f
200
0.6
250
224210 G17
SENSE PIN (V)
0.7
IN
= 5MHz, –1dB
0.8
0.9
224210 G15
224210fc
1