LTC1404 LINER [Linear Technology], LTC1404 Datasheet - Page 5

• Manufacturer Part Number: LTC1404
• Description: Complete SO-8, 12-Bit, 600ksps ADC with Shutdown
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
12
11
10
–0.25
–0.50
–0.75
–1.00
–0.25
–0.50
–0.75
–1.00
9
8
7
6
5
4
3
2
1
0
1.00
0.75
0.50
0.25
1.00
0.75
0.50
0.25
10
Unipolar Mode
ENOB and Signal/(Noise +
Distortion) vs Input Frequency
–2048
0
0
f
SAMPLE
0
Unipolar Mode Differential
Nonlinearity vs Output Code
Bipolar Mode Integral
Nonlinearity vs Output Code
f
f
SAMPLE
SAMPLE
–1536
512
= 600kHz
INPUT FREQUENCY (kHz)
–1024
1024
= 600kHz
= 600kHz
1536
FREQUENCY
–512
OUTPUT CODE
OUTPUT CODE
100
NYQUIST
2048
0
2560
512
W
3072
1024
1404 G07
3584
1536
1404 G01
1404 G04
1000
U
74
68
62
56
50
4096
2048
–0.25
–0.50
–0.75
–1.00
–100
–110
–120
– 60
1.00
0.75
0.50
0.25
–10
–20
–30
–40
–50
–70
–80
–90
0
80
70
60
50
40
30
20
10
0
0
0
0
Unipolar Mode Integral
Nonlinearity vs Output Code
Unipolar Mode 4096 Nonaverage
FFT with 100kHz Signal
10
Unipolar Mode
Signal-to-Noise Ratio (Without
Harmonics) vs Input Frequency
f
SAMPLE
30
f
SAMPLE
512
60 90 120 150 180 210 240 270 300
1024
= 600kHz
= 600kHz
INPUT FREQUENCY (kHz)
FREQUENCY (kHz)
1536
OUTPUT CODE
2048
100
2560
f
f
SINAD = 71dB
THD = –77dB
SAMPLE
IN
= 99.1699kHz
3072
= 600kHz
3584
1404 G02
1404 G05
1404 G08
4096
1000
–0.25
–0.50
–0.75
–1.00
–100
–110
–120
–60
1.00
0.75
0.50
0.25
–10
–20
–30
–40
–50
–70
–80
–90
80
70
60
50
40
30
20
10
0
–2048
0
0
10
Bipolar Mode Differential
Nonlinearity vs Output Code
0
Bipolar Mode
Signal-to-Noise Ratio (Without
Harmonics) vs Input Frequency
Unipolar Mode 4096 Nonaverage
FFT with 300kHz Signal
f
SAMPLE
f
–1536
SAMPLE
30
60 90 120 150 180 210 240 270 300
–1024
= 600kHz
INPUT FREQUENCY (kHz)
= 600kHz
FREQUENCY (kHz)
–512
OUTPUT CODE
100
0
LTC1404
f
f
SINAD = 71dB
THD = –73dB
512
SAMPLE
IN
= 298.681kHz
1024
= 600kHz
1536
1404 G09
1404 G03
1404 G06
5
1000
2048