Datasheet

LTC2413
31
sn2413 2413fs
APPLICATIO S I FOR ATIO
WUU
U
Figure 31. Resolution (Noise
RMS
≤ 1LSB)
vs Output Data Rate and Temperature
Figure 32. Resolution (INL
RMS
≤ 1LSB)
vs Output Data Rate and Temperature
Figure 33. Offset Error vs Output
Data Rate and Reference Voltage
Figure 34. Resolution (Noise
RMS
≤ 1LSB) vs
Output Data Rate and Reference Voltage
Figure 35. Resolution (INL
MAX
≤ 1LSB) vs Output Data Rate and Reference Voltage
OUTPUT DATA RATE (READINGS/SEC)
0 102030405060708090100
RESOLUTION (BITS)
2413 F31
24
23
22
21
20
19
18
17
16
15
14
13
12
T
A
= 85°C
V
CC
= 5V
REF
+
= 5V
REF
–
= GND
V
INCM
= 2.5V
V
IN
= 0V
F
O
= EXTERNAL OSCILLATOR
RESOLUTION = LOG
2
(V
REF
/NOISE
RMS
)
T
A
= 25°C
OUTPUT DATA RATE (READINGS/SEC)
0 102030405060708090100
RESOLUTION (BITS)
2413 F32
22
20
18
16
14
12
10
8
T
A
= 85°C
V
CC
= 5V
REF
+
= 5V
REF
–
= GND
V
INCM
= 2.5V
–2.5V < V
IN
< 2.5V
F
O
= EXTERNAL OSCILLATOR
RESOLUTION = LOG
2
(V
REF
/INL
MAX
)
T
A
= 25°C
OUTPUT DATA RATE (READINGS/SEC)
0 102030405060708090100
OFFSET ERROR (ppm OF V
REF
)
2413 F33
250
225
200
175
150
125
100
75
50
25
0
V
REF
= 5V
V
CC
= 5V
REF
+
= GND
V
INCM
= 2.5V
V
IN
= 0V
F
O
= EXTERNAL OSCILLATOR
T
A
= 25°C
V
REF
= 2.5V
OUTPUT DATA RATE (READINGS/SEC)
0 102030405060708090100
RESOLUTION (BITS)
2413 F34
24
23
22
21
20
19
18
17
16
15
14
13
12
V
REF
= 5V
V
CC
= 5V
REF
–
= GND
V
INCM
= 2.5V
V
IN
= 0V
F
O
= EXTERNAL OSCILLATOR
T
A
= 25°C
RESOLUTION = LOG
2
(V
REF
/NOISE
RMS
)
V
REF
= 2.5V
OUTPUT DATA RATE (READINGS/SEC)
0 102030405060708090100
RESOLUTION (BITS)
2413 F35
22
20
18
16
14
12
10
8
T
A
= 25°C
V
CC
= 5V
REF
–
= GND
V
INCM
= 0.5 • REF
+
–0.5V • V
REF
< V
IN
< 0.5 • V
REF
F
O
= EXTERNAL OSCILLATOR
V
REF
= 2.5V V
REF
= 5V
RESOLUTION =
LOG
2
(V
REF
/INL
MAX
)