LTC2272CUJ LINER [Linear Technology], LTC2272CUJ Datasheet - Page 11

• Manufacturer Part Number: LTC2272CUJ
• Description: 16-Bit, 80Msps/65Msps Serial Output ADC
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
unless otherwise noted.
–100
–110
–120
–130
–0.5
–1.0
–1.5
–2.0
140
130
120
110
100
–10
–20
–30
–40
–50
–60
–70
–80
–90
2.0
1.5
1.0
0.5
0.0
90
80
70
60
50
40
30
0
–80 –70 –60 –50 –40 –30 –20 –10
0
0
LTC2272: 128k Point FFT,
f
LTC2272: Integral Non-Linearity
(INL) vs Output Code
LTC2272: SFDR vs Input Level,
f
Dither “Off”
IN
IN
= 5.1MHz, –1dBFS, PGA = 0
= 15MHz, PGA = 0,
16384
INPUT LEVEL (dBFS)
10
FREQUENCY (MHz)
OUTPUT CODE
32768
20
49152
22732 G32
22732 G29
22732 G26
30
65536
0
–100
–110
–120
–130
–0.2
–0.4
–0.6
–0.8
–1.0
140
130
120
110
100
–10
–20
–30
–40
–50
–60
–70
–80
–90
1.0
0.8
0.6
0.4
0.2
0.0
90
80
70
60
50
40
30
0
–80 –70 –60 –50 –40 –30 –20 –10
0
LTC2272: Differential Non-
Linearity (DNL) vs Output Code
0
LTC2272: 64k Point FFT,
f
LTC2272: SFDR vs Input Level,
f
Dither “On”
IN
IN
= 14.8MHz, –1dBFS, PGA = 0
= 15MHz, PGA = 0,
16384
INPUT LEVEL (dBFS)
10
FREQUENCY (MHz)
OUTPUT CODE
32768
20
49152
22732 G33
22732 G30
V
22732 G27
30
DD
65536
0
= 3.3V, OV
10000
LTC2273/LTC2272
9000
8000
7000
6000
5000
4000
3000
2000
1000
–100
–110
–120
–130
–100
–110
–120
–130
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
32894
0
0
0
DD
LTC2272: AC Grounded Input
Histogram
LTC2272: 64k Point FFT,
f
LTC2272: 64k Point 2-Tone FFT,
f
–7dBFS, PGA = 0
0
0
IN
IN
= 1.5V, T
= 14.8MHz, –10dBFS, PGA = 0
= 14.01MHz and 15.8MHz,
32904
10
10
A
FREQUENCY (MHz)
FREQUENCY (MHz)
OUTPUT CODE
= 25°C, F
32914
20
20
S
= 65Msps,
11
22732 G28
22732 G31
22732 G34
30
30
32924
22732f