
LTC2220-1
7
2220_1fa
LTC2220-1: SFDR (HD2 and HD3)
vs Input Frequency, –1dB, 1V
Range, LVDS Mode
LTC2220-1: SFDR (HD4+) vs Input
Frequency, –1dB, 2V Range,
LVDS Mode
LTC2220-1: SFDR (HD4+) vs Input
Frequency, –1dB, 1V Range,
LVDS Mode
TYPICAL PERFOR A CE CHARACTERISTICS
UW
LTC2220-1: SFDR and SNR
vs Sample Rate, 1V Range,
fIN = 30MHz, –1dB, LVDS Mode
LTC2220-1: SFDR and SNR
vs Sample Rate, 2V Range,
fIN = 30MHz, –1dB, LVDS Mode
LTC2220-1: IVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB
LTC2220-1: IOVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB
LTC2220-1: SFDR vs Input Level,
fIN = 70MHz, 2V Range
0
600
500
400
100
200
300
INPUT FREQUENCY (MHz)
SFDR
(dBFS)
80
90
100
2220 G07
70
60
40
50
0
600
500
400
100
200
300
INPUT FREQUENCY (MHz)
SFDR
(dBFS)
80
90
100
2220 G08
70
60
40
50
0
600
500
400
100
200
300
INPUT FREQUENCY (MHz)
SFDR
(dBFS)
80
90
100
2220 G09
70
60
40
50
SFDR
AND
SNR
(dBFS)
95
90
85
80
75
70
65
60
55
50
SAMPLE RATE (Msps)
2220 G10
040
80
120
160
200
SFDR
SNR
SFDR
AND
SNR
(dBFS)
95
90
85
80
75
70
65
60
55
50
SAMPLE RATE (Msps)
2220 G11
040
80
120
160
200
SFDR
SNR
290
280
270
260
250
240
230
220
210
SAMPLE RATE (Msps)
2220 G12
040
80
120
160
200
2V RANGE
1V RANGE
I VDD
(mA)
SAMPLE RATE (Msps)
2220 G13
040
80
120
160
200
I OVDD
(mA)
60
50
40
30
20
10
0
LVDS OUTPUTS, 0VDD = 3.3V
CMOS OUTPUTS, 0VDD = 1.8V
INPUT LEVEL (dBFS)
–60
SFDR
(dBc
AND
dBFS)
–50
–40
–30
–20
2220 G14
–10
100
90
80
70
60
50
40
30
20
10
0
dBFS
dBc