LTC2413 LINER [Linear Technology], LTC2413 Datasheet - Page 31

• Manufacturer Part Number: LTC2413
• Description: 24-Bit No Latency ADC, with Simultaneous 50Hz/60Hz Rejection
• Manufacturer: LINER [Linear Technology]

APPLICATIO S I FOR ATIO
Figure 31. Resolution (Noise
vs Output Data Rate and Temperature
250
225
200
175
150
125
100
24
23
22
21
20
19
18
17
16
15
14
13
12
75
50
25
Figure 33. Offset Error vs Output
Data Rate and Reference Voltage
0
0
0
V
REF
REF
V
V
F
RESOLUTION = LOG
10 20 30 40 50 60 70 80 90 100
V
REF
V
V
F
T
10 20 30 40 50 60 70 80 90 100
OUTPUT DATA RATE (READINGS/SEC)
O
OUTPUT DATA RATE (READINGS/SEC)
CC
INCM
IN
O
A
CC
INCM
IN
U
= EXTERNAL OSCILLATOR
= EXTERNAL OSCILLATOR
= 25 C
+
= 0V
–
= 0V
= 5V
+
= 5V
= 5V
= GND
= GND
= 2.5V
= 2.5V
Figure 35. Resolution (INL
U
T
V
A
REF
2
= 85 C
(V
REF
= 2.5V
/NOISE
W
RMS
V
T
REF
A
= 25 C
= 5V
RMS
1LSB)
)
2413 F31
2413 F33
22
20
18
16
14
12
10
8
0
T
V
REF
V
–0.5V • V
F
MAX
O
A
CC
INCM
U
10 20 30 40 50 60 70 80 90 100
OUTPUT DATA RATE (READINGS/SEC)
= 25 C
= EXTERNAL OSCILLATOR
–
= 5V
V
= GND
= 0.5 • REF
REF
1LSB) vs Output Data Rate and Reference Voltage
REF
= 2.5V
< V
IN
+
< 0.5 • V
RESOLUTION =
LOG
V
REF
2
(V
REF
= 5V
REF
/INL
MAX
Figure 34. Resolution (Noise
Output Data Rate and Reference Voltage
2413 F35
)
Figure 32. Resolution (INL
vs Output Data Rate and Temperature
22
20
18
16
14
12
10
24
23
22
21
20
19
18
17
16
15
14
13
12
8
0
0
RESOLUTION = LOG
V
REF
REF
V
–2.5V < V
F
10 20 30 40 50 60 70 80 90 100
V
REF
V
V
F
T
RESOLUTION = LOG
10 20 30 40 50 60 70 80 90 100
O
CC
INCM
OUTPUT DATA RATE (READINGS/SEC)
OUTPUT DATA RATE (READINGS/SEC)
O
T
CC
INCM
IN
A
A
= EXTERNAL OSCILLATOR
= EXTERNAL OSCILLATOR
= 25 C
+
–
= 5V
= 0V
= 85 C
–
= 5V
= 5V
= GND
= GND
= 2.5V
= 2.5V
IN
< 2.5V
V
REF
T
= 2.5V
A
= 25 C
2
2
(V
V
(V
REF
REF
REF
/INL
RMS
RMS
= 5V
/NOISE
MAX
RMS
)
LTC2413
1LSB)
1LSB) vs
2413 F32
)
2413 F34
sn2413 2413fs
31