LTC2226 LINER [Linear Technology], LTC2226 Datasheet - Page 11

• Manufacturer Part Number: LTC2226
• Description: 12-Bit, 65/40/25Msps Low Power 3V ADCs
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
100
120
110
100
90
80
70
60
50
40
30
20
95
90
85
80
75
70
65
–60
0
LTC2226: SFDR vs Input Frequency,
–1dB, 2V Range, 25Msps
LTC2226: SFDR vs Input Level,
f
IN
= 5MHz, 2V Range, 25Msps
–50
50
INPUT FREQUENCY (MHz)
INPUT LEVEL (dBFS)
–40
dBFS
dBc
–30
100
90dBc SFDR
REFERENCE LINE
–20
150
–10
2226 G13
2226 G10
200
0
110
100
35
30
25
20
15
90
80
70
60
0
0
LTC2226: SNR and SFDR vs Sample
Rate, 2V Range,f
LTC2226: I
5MHz Sine Wave Input, –1dB
5
10
10
SAMPLE RATE (Msps)
SAMPLE RATE (Msps)
VDD
20
15
vs Sample Rate,
SFDR
2V RANGE
SNR
IN
1V RANGE
LTC2228/LTC2227/LTC2226
20
= 5MHz, –1dB
30
25
40
30
2226 G11
2226 G14
50
35
80
70
60
50
40
30
20
10
3
2
1
0
0
–60
0
LTC2226: SNR vs Input Level,
f
LTC2226: I
5MHz Sine Wave Input, –1dB,
OV
IN
DD
= 5MHz, 2V Range, 25Msps
5
–50
= 1.8V
10
SAMPLE RATE (Msps)
INPUT LEVEL (dBFS)
–40
OVDD
15
dBFS
dBc
–30
vs Sample Rate,
20
–20
25
–10
11
30
222876fb
2226 G15
2227 G12
35
0