LTC1417 LINER [Linear Technology], LTC1417 Datasheet - Page 6

• Manufacturer Part Number: LTC1417
• Description: Low Power 14-Bit, 400ksps Sampling ADC Converter with Serial I/O
• Manufacturer: LINER [Linear Technology]

LTC1417
TYPICAL PERFOR A CE CHARACTERISTICS
6
–100
–120
–20
–40
–60
–80
100
120
90
80
70
60
50
40
30
20
10
20
40
60
80
0
0
0
1k
1k
0
Power Supply Feedthrough
vs Ripple Frequency
Signal-to-Noise Ratio
vs Input Frequency
Nonaveraged, 4096 Point FFT,
Input Frequency = 10kHz
V
f
f
SAMPLE
IN
RIPPLE
= 200kHz
= 60mV
= 400kHz
10k
50
RIPPLE FREQUENCY (Hz)
INPUT FREQUENCY (Hz)
10k
FREQUENCY (kHz)
100k
100
V
SS
f
f
SFDR = –97.44dB
SINAD = 81.71dB
SAMPLE
IN
= 10.05859375kHz
100k
= 400kHz
150
DGND
1M
V
W
DD
1417 G04
1417 G10
1417 G07
U
200
10M
1M
–100
–120
–100
–120
–20
–40
–60
–80
– 20
– 40
– 60
– 80
70
60
50
40
30
20
10
0
0
0
0
1
Distortion vs Input Frequency
Input Common Mode Rejection
vs Input Frequency
1
Nonaveraged, 4096 Point FFT,
Input Frequency = 200kHz
f
f
SFDR = –98dB
SINAD = 81.1dB
SAMPLE
IN
= 197.949188kHz
= 400kHz
50
INPUT FREQUENCY (kHz)
INPUT FREQUENCY (kHz)
FREQUENCY (kHz)
10
10
100
THD
2ND
100
100
150
3RD
(T
1417 G08
1417 G11
1417 G05
A
= 25 C)
1000
1000
200
–100
–120
–100
–120
– 40
– 60
– 20
– 80
–20
–40
–60
–80
10
9
8
7
6
4
3
2
1
0
0
5
0
1
0
1k
Intermodulation Distortion Plot
Input Offset Voltage Shift
vs Source Resistance
Spurious-Free Dynamic Range
vs Input Frequency
f
f
f
V
SAMPLE
IN1
IN2
IN
20
= 4.096V
= 97.303466kHz
= 104.632568kHz
10
INPUT SOURCE RESISTANCE ( )
40
= 400kHz
INPUT FREQUENCY (Hz)
60 80
P-P
100
FREQUENCY (kHz)
10k
100
1k
120
10k
100k
140
160 180
100k
1417 G12
1417 G06
1417 G09
200
1M
1M