LTC2226 LINER [Linear Technology], LTC2226 Datasheet - Page 9

• 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
95
90
85
80
75
70
65
90
80
70
60
50
40
30
20
–60
0
LTC2227: SFDR vs Input Frequency,
–1dB, 2V Range, 40Msps
LTC2227: SFDR vs Input Level,
f
IN
= 5MHz, 2V Range, 40Msps
–50
dBFS
50
INPUT FREQUENCY (MHz)
INPUT LEVEL (dBFS)
–40
dBc
100
–30
90dBc SFDR
REFERENCE LINE
–20
150
–10
2227 G10
2227 G13
200
0
110
100
90
80
70
60
50
45
40
35
30
0
0
LTC2227: SNR and SFDR vs Sample
Rate, 2V Range,f
LTC2227: I
5MHz Sine Wave Input, –1dB
10
20
SAMPLE RATE (Msps)
SAMPLE RATE (Msps)
VDD
20
vs Sample Rate,
SFDR
SNR
2V RANGE
40
IN
LTC2228/LTC2227/LTC2226
1V RANGE
= 5MHz, –1dB
30
60
40
2227 G11
2227 G14
80
50
80
70
60
50
40
30
20
10
0
4
3
2
1
0
–60
0
LTC2227: SNR vs Input Level,
f
LTC2227: I
5MHz Sine Wave Input, –1dB,
OV
IN
DD
= 5MHz, 2V Range, 40Msps
–50
= 1.8V
10
SAMPLE RATE (Msps)
INPUT LEVEL (dBFS)
–40
OVDD
20
dBFS
dBc
–30
vs Sample Rate,
30
–20
40
–10
222876fb
2227 G12
2227 G15
9
50
0