ltc2220cup-trpbf Linear Technology Corporation, ltc2220cup-trpbf Datasheet - Page 10

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

LTC2220/LTC2221
TYPICAL PERFOR A CE CHARACTERISTICS
10
100
95
90
85
80
75
70
65
60
0
LTC2221: SFDR and SNR
vs Sample Rate, 2V Range,
f
IN
20
= 30MHz, –1dB, LVDS Mode
40
SAMPLE RATE (Msps)
60
SFDR
SNR
80
60
50
40
30
20
10
100
0
LTC2221: I
5MHz Sine Wave Input, –1dB
0
120 140
20
W
CMOS OUTPUTS, OV
40
LVDS OUTPUTS, OV
SAMPLE RATE (Msps)
2221 G10
160
OVDD
60
U
80 100
vs Sample Rate,
120 140 160
DD
DD
100
95
90
85
80
75
70
65
60
= 3.3V
= 1.8V
0
LTC2221: SFDR and SNR
vs Sample Rate, 1V Range,
f
IN
20
= 30MHz, –1dB, LVDS Mode
2221 G13
180
40
SAMPLE RATE (Msps)
60
SNR
SFDR
80
100
120 140
100
90
80
70
60
50
40
30
20
10
0
–60
LTC2221: SFDR vs Input Level,
f
IN
2221 G11
160
= 70MHz, 2V Range
–50
INPUT LEVELS (dBFS)
–40
220
210
200
190
180
170
160
150
dBFS
dBc
–30
0
LTC2221: I
5MHz Sine Wave Input, –1dB
–20
20
40
–10
SAMPLE RATE (Msps)
2V RANGE
VDD
60
2221 G14
80
vs Sample Rate,
0
100
1V RANGE
120
140
160
22201fa
2221 G12
180