ltc1411 Linear Technology Corporation, ltc1411 Datasheet - Page 5

• Manufacturer Part Number: ltc1411
• Description: Single Supply 14-bit 2.5msps Adc
• Manufacturer: Linear Technology Corporation

TYPICAL PERFOR A CE CHARACTERISTICS
–100
–110
–0.2
–0.4
–0.6
–0.8
–1.0
–20
–30
–40
–50
–60
–70
–80
–90
–10
0.2
1.0
0.8
0.6
0.4
0
0
10
0
Spurious Free Dynamic Range
vs Input Frequency
Differential Nonlinearity
vs Output Code
4096
INPUT FREQUENCY (kHz)
100
OUTPUT CODE
3500
3000
2500
2000
1500
1000
500
8192
0
Histogram for 4096 Conversions
1000
–1
12288
W
1411 G04
1411 G08
10000
16384
U
CODE
0
86
80
74
68
62
56
50
44
38
32
26
20
14
45
44
43
42
41
40
39
38
37
36
35
–50
10
1
S/(N + D) vs Input Frequency
and Amplitude
Supply Current vs Temperature
V
1411 G13
DD
= 5V
–25
INPUT FREQUENCY (kHz)
TEMPERATURE ( C)
100
0
25
–20dB
–40dB
0dB
1000
50
–140
–100
–120
–60
–20
–40
–80
0
75
0
4096 Points FFT Plot (100kHz)
1411 G05
1411 G11
10000
100
250
INPUT FREQUENCY (kHz)
–0.2
–0.4
–0.6
–0.8
–1.0
46.5
44.0
41.5
39.0
36.5
34.0
31.5
500
1.0
0.8
0.6
0.4
0.2
0
4.5
0
Integral Nonlinearity
vs Output Code
Supply Current vs Supply Voltage
T
A
750
= 25 C
SINAD = 78.8dB
SFDR = 95dB
f
f
SAMPLE
IN
= 100kHz
4096
4.75
1000
= 2.5MHz
OUTPUT CODE
1411 G14
V
8192
DD
1250
5.0
(V)
LTC1411
12288
5.25
1411 G12
1411 G07
16384
5
1411f
5.5