LTC2272CUJ LINER [Linear Technology], LTC2272CUJ Datasheet - Page 8

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

LTC2273/LTC2272
TYPICAL PERFORMANCE CHARACTERISTICS
8
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
LTC2273: 128k Point FFT,
f
LTC2273: Integral Non-Linearity
(INL) vs Output Code
LTC2273: SFDR vs Input Level,
f
Dither “Off”
IN
IN
= 5.1MHz, –1dBFS, PGA = 0
= 15MHz, PGA = 0,
16384
10
INPUT LEVEL (dBFS)
FREQUENCY (MHz)
OUTPUT CODE
32768
20
49152
30
22732 G07
22732 G04
22732 G01
65536
40
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
LTC2273: Differential Non-
Linearity (DNL) vs Output Code
0
LTC2273: 64k Point FFT,
f
LTC2273: SFDR vs Input Level,
f
Dither “On”
IN
IN
= 14.8MHz, –1dBFS, PGA = 0
= 15MHz, PGA = 0,
16384
10
INPUT LEVEL (dBFS)
FREQUENCY (MHz)
OUTPUT CODE
32768
20
49152
30
22732 G08
22732 G05
V
22732 G02
DD
65536
40
0
= 3.3V, OV
10000
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
32769
0
0
0
DD
LTC2273: AC Grounded Input
Histogram
0
0
LTC2273: 64k Point FFT,
f
LTC2273: 64k Point 2-Tone FFT,
f
–7dBFS, PGA = 0
IN
IN
= 1.5V, T
= 14.8MHz, –10dBFS, PGA = 0
= 14.01MHz and 15.81MHz,
10
10
32779
A
FREQUENCY (MHz)
FREQUENCY (MHz)
OUTPUT CODE
= 25°C, F
20
20
32789
S
= 80Msps,
30
30
22732 G03
22732 G06
22732 G09
22732f
32799
40
40