LTC2172CUKG-14PBF LINER [Linear Technology], LTC2172CUKG-14PBF Datasheet - Page 11

• Manufacturer Part Number: LTC2172CUKG-14PBF
• Description: 14-Bit, 65Msps/40Msps/25Msps Low Power Quad ADCs
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
–100
–110
–120
–100
–110
–120
–0.5
–1.0
–1.5
–2.0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
2.0
1.5
1.0
0.5
0
0
0
0
0
0
LTC2172-14: 8k Point FFT, f
–1dBFS, 65Msps
LTC2172-14: Integral
Nonlinearity (INL)
LTC2172-14: 8k Point 2-Tone FFT,
f
65Msps
IN
= 68MHz, 69MHz, –1dBFS,
4096
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
OUTPUT CODE
8192
20
20
12288
IN
= 30MHz
217214 G07
217214 G01
217214 G04
30
30
16384
–100
–110
–120
6000
3000
2000
1000
5000
4000
–0.2
–0.4
–0.6
–0.8
–1.0
–10
–20
–30
–40
–50
–60
–70
–80
–90
1.0
0.8
0.6
0.4
0.2
0
0
0
8197
0
0
LTC2172-14: Differential
Nonlinearity (DNL)
LTC2172-14: Shorted Input
Histogram
LTC2172-14: 8k Point FFT, f
–1dBFS, 65Msps
8199
4096
10
FREQUENCY (MHz)
OUTPUT CODE
OUTPUT CODE
8201
8192
20
8203
12288
LTC2171-14/LTC2170-14
IN
8205
= 70MHz
217214 G02
217214 G05
217214 G08
30
16384
–100
–110
–120
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
–50
–60
–70
–80
–90
–10
–20
–30
–40
74
73
72
71
70
69
68
67
66
0
0
0
0
0
LTC2172-14: 8k Point FFT, f
–1dBFS, 65Msps
LTC2172-14: 8k Point FFT, f
–1dBFS, 65Msps
LTC2172-14: SNR vs Input
Frequency, –1dBFS, 2V Range,
65Msps
50
LTC2172-14/
INPUT FREQUENCY (MHz)
100
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
150
200
20
20
250
IN
IN
11
300
= 5MHz
= 140MHz
21721014f
217214 G03
217214 G09
217214 G06
30
30
350