LTC2207 LINER [Linear Technology], LTC2207 Datasheet - Page 9

• Manufacturer Part Number: LTC2207
• Description: 16-Bit, 105Msps/80Msps ADCs
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
–100
–110
–120
–130
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
LTC2207: 64K Point FFT,
f
PGA = 0, 105Msps
0
IN
= 250.2MHz, –1dBFS,
10
FREQUENCY (MHz)
20
110
100
105
100
90
80
70
60
90
85
80
70
95
75
30
30
0
LTC2207: 5MHz SNR and SFDR vs
Sample Rate, 105Msps
LTC2207: SNR and SFDR vs Duty
Cycle, 105Msps
25
40
40
50
SAMPLE RATE (Msps)
22076 G19
DUTY CYCLE (%)
50
75
LIMIT
50
100
SFDR DCS OFF
125
105
100
SFDR DCS ON
SNR DCS OFF
85
SNR DCS ON
95
90
80
75
70
65
60
SNR
0
LTC2207: SFDR (HD2 and HD3) vs
Input Frequency, 105Msps
150
SFDR
22076 G22
22076 G24
100
175
70
PGA = 1
INPUT FREQUENCY (MHz)
200
300
PGA = 0
300
280
270
260
240
200
290
250
230
220
210
110
105
100
400
95
90
85
80
75
70
2.8
0
LTC2207: IVDD vs Sample Rate,
5MHz Sine Wave, –1dBFS,
105Msps
LTC2207: SNR and SFDR vs
Supply Voltage (VDD),
f
22076 G20
IN
= 5MHz, 105Msps
SFDR
SNR
500
LOWER LIMIT
SAMPLE RATE (Msps)
SUPPLY VOLTAGE (V)
3
50
LTC2207/LTC2206
78
77
76
75
74
73
72
70
71
0
LTC2207: SNR vs Input
Frequency, 105Msps
3.2
100
UPPER LIMIT
100
PGA = 1
INPUT FREQUENCY (MHz)
3.4
200
22076 G25
22076 G23
150
300
PGA = 0
400
22076 G21
22076fa
9
500