LTC2410CGN Linear Technology, LTC2410CGN Datasheet - Page 31

• Manufacturer Part Number: LTC2410CGN
• Description: IC ADC 24BIT DIFF INP/REF 16SSOP
• Manufacturer: Linear Technology

Specifications of LTC2410CGN

• Number Of Bits: 24
• Sampling Rate (per Second): 7.5
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 1mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q894257

APPLICATIO S I FOR ATIO
Figure 30. Resolution (Noise
vs Output Data Rate and Temperature
Figure 34. Resolution (INL
Output Data Rate and Reference Voltage
250
225
200
175
150
125
100
24
23
22
21
20
19
18
17
16
15
14
13
12
22
20
18
16
14
12
10
75
50
25
Figure 32. Offset Error vs Output
Data Rate and Reference Voltage
0
8
0
0
0
T
V
REF
V
–0.5V • V
F
O
A
V
REF
REF
V
V
F
RESOLUTION = LOG
10 20 30 40 50 60 70 80 90 100
CC
INCM
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)
OUTPUT DATA RATE (READINGS/SEC)
O
OUTPUT DATA RATE (READINGS/SEC)
CC
INCM
IN
O
A
= 25 C
= EXTERNAL OSCILLATOR
CC
INCM
IN
U
–
= 5V
= EXTERNAL OSCILLATOR
= EXTERNAL OSCILLATOR
= 25 C
+
= 0V
–
= 0V
V
= 5V
+
= GND
= 5V
= 0.5 • REF
REF
= 5V
= GND
= GND
= 2.5V
= 2.5V
REF
= 2.5V
< V
U
IN
+
T
< 0.5 • V
V
A
REF
2
= 85 C
RESOLUTION =
LOG
(V
V
REF
REF
= 2.5V
2
MAX
(V
REF
= 5V
/NOISE
W
RMS
V
T
REF
REF
A
= 25 C
/INL
= 5V
1LSB) vs
RMS
MAX
1LSB)
)
2410 F30
2410 F32
2410 F34
)
U
Figure 33. Resolution (Noise
Output Data Rate and Reference Voltage
Figure 31. Resolution (INL
vs Output Data Rate and Temperature
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
–5.5
–6.0
0.0
Figure 35. Input Signal Bandwidth
Using the Internal Oscillator
22
20
18
16
14
12
10
24
23
22
21
20
19
18
17
16
15
14
13
12
8
0
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
DIFFERENTIAL INPUT SIGNAL FREQUENCY (Hz)
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
F
O
IN
= HIGH
< 2.5V
V
REF
T
= 2.5V
A
= 25 C
2
2
(V
V
(V
REF
REF
REF
F
/INL
RMS
RMS
= 5V
/NOISE
O
= LOW
MAX
RMS
)
LTC2410
1LSB)
1LSB) vs
2410 F31
)
2410 F33
2410 F35
31