LTC2205-14 LINER [Linear Technology], LTC2205-14 Datasheet - Page 11

• Manufacturer Part Number: LTC2205-14
• Description: 14-Bit, 65Msps ADC
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
110
100
110
100
80
90
70
80
70
90
2.4
LTC2205-14: SFDR and SNR vs
Supply Voltage, f
RAND = 0, DITH = 0
0
LTC2205-14: SFDR vs Input
Frequency, RAND = 1, DITH = 1
2.6
50
INPUT FREQUENCY (MHz)
SUPPLY VOLTAGE (V)
2.8
PGA = 0
100
3.0
IN
PGA = 1
= 5.1MHz,
150
3.2
SFDR
SNR
200
3.4
220514 G41
220414 G38
250
3.6
220
210
200
190
180
170
160
150
140
130
79
78
77
76
75
74
73
0
LTC2205-14: I
Rate, f
DITH = 0
LTC2205-14: SNR vs Input
Frequency, RAND = 1, DITH = 0
0
10
20
50
IN
PGA = 0
INPUT FREQUENCY (MHz)
V
30
= 5.1MHz, RAND = 0,
SAMPLE RATE (Msps)
DD
40
= 3.3V
100
V
VDD
DD
PGA = 1
50
= 3.47V
vs Sample
60
150
V
DD
70
= 3.13V
80
200
90
220214 G42
220514 G39
100
100
250
–0.05
–0.10
–0.15
–0.20
–0.25
–0.30
–0.35
0.05
110
100
90
80
70
0
–60
0
LTC2205-14: Gain Drift
with Internal Reference vs
Temperature
LTC2205-14: SFDR and SNR vs
Sample Rate, f
RAND = 0, DITH = 0
10
–40
20
–20
LTC2205-14
SAMPLE RATE (Msps)
30
TEMPERATURE (°C)
SFDR
SNR
0
40 50
IN
20
= 5.1MHz,
60
40
70
60
80
11
220514 G43
80
220514 G40
220514fa
90
100
100