ltc2220cup-trpbf Linear Technology Corporation, ltc2220cup-trpbf Datasheet - Page 7

• Manufacturer Part Number: ltc2220cup-trpbf
• Description: Ltc2221 - 12-bit, 135msps Adcs
• Manufacturer: Linear Technology Corporation

TYPICAL PERFOR A CE CHARACTERISTICS
100
90
80
70
60
40
50
95
90
85
80
75
70
65
60
55
50
0
0
LTC2220: SFDR (HD2 and HD3)
vs Input Frequency, –1dB, 1V
Range, LVDS Mode
LTC2220: SFDR and SNR
vs Sample Rate, 1V Range,
f
IN
= 30MHz, –1dB, LVDS Mode
100
40
INPUT FREQUENCY (MHz)
SNR
SAMPLE RATE (Msps)
200
80
SFDR
300
120
60
50
40
30
20
10
0
400
LTC2220: I
5MHz Sine Wave Input, –1dB
0
160
W
500
CMOS OUTPUTS, 0V
40
LVDS OUTPUTS, 0V
2220 G07
2220 G10
200
SAMPLE RATE (Msps)
U
600
OVDD
80
vs Sample Rate,
120
DD
DD
100
90
80
70
60
50
40
95
90
85
80
75
70
65
60
55
50
= 1.8V
= 3.3V
0
LTC2220: SFDR (HD4+) vs Input
Frequency, –1dB, 2V Range,
LVDS Mode
0
160
LTC2220: SFDR and SNR
vs Sample Rate, 2V Range,
f
IN
= 30MHz, –1dB, LVDS Mode
100
40
2220 G13
200
INPUT FREQUENCY (MHz)
SNR
SAMPLE RATE (Msps)
200
SFDR
80
300
120
400
100
90
80
70
60
50
40
30
20
10
160
0
–60
LTC2220: SFDR vs Input Level,
f
500
IN
= 70MHz, 2V Range
2220 G08
2220 G11
200
–50
600
INPUT LEVEL (dBFS)
–40
dBFS
LTC2220/LTC2221
–30
100
290
280
270
260
250
240
230
220
210
90
70
40
80
60
50
dBc
LTC2220: SFDR (HD4+) vs Input
Frequency, –1dB, 1V Range,
LVDS Mode
0
LTC2220: I
5MHz Sine Wave Input, –1dB
0
–20
100
40
–10
2V RANGE
INPUT FREQUENCY (MHz)
SAMPLE RATE (Msps)
2220 G14
200
VDD
80
0
vs Sample Rate,
300
1V RANGE
120
400
160
500
22201fa
2220 G09
2220 G12
7
200
600