LTC2412 Linear Technology, LTC2412 Datasheet - Page 8

• Manufacturer Part Number: LTC2412
• Description: 2-Channel Differential Input 24-Bit No Latency DS ADC
• Manufacturer: Linear Technology

LTC2412
8
TYPICAL PERFOR A CE CHARACTERISTICS
–0.1
–0.2
–0.3
850
825
800
775
750
725
700
675
650
850
825
800
775
750
725
700
675
650
0.3
0.2
0.1
0
–0.5 0
2.7
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
RMS Noise vs V
RMS Noise vs V
Offset Error vs V
V
REF
REF
V
IN
IN
V
F
T
V
REF
IN
IN
F
T
REF
REF
V
IN
IN
F
T
O
O
O
A
A
REF
A
CC
REF
IN
CC
+
–
+
–
+
–
= GND
= 25 C
= GND
= 25 C
= GND
= 25 C
= 0V
= GND
= GND
3.1
+
–
= V
= V
–
= GND
= GND
+
–
= 5V
= 5V
0.5
= 5V
= 2.5V
= 5V
= GND
= GND
= 2.5V
= GND
INCM
INCM
1
3.5
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
3.9
V
V
INCM
REF
CC
INCM
REF
CC
(V)
(V)
(V)
4.3
4.7
W
5.1
2412 G19
2412 G22
2412 G25
U
5.5
–0.1
–0.2
–0.3
–0.1
–0.2
–0.3
850
825
800
775
750
725
700
675
650
0.3
0.2
0.1
0.3
0.2
0.1
0
–0.5 0
0
–50
Offset Error vs V
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
RMS Noise vs Temperature (T
Offset Error vs V
V
REF
REF
V
IN
IN
V
F
T
V
REF
IN
IN
F
T
O
CC
REF
IN
A
O
A
CC
+
–
+
–
= GND
= 25 C
= GND
= 25 C
= V
= V
= 0V
+
–
= 5V
0.5
–
= GND
= GND
= 5V
–25
= 5V
= 5V
= GND
= GND
INCM
INCM
1
TEMPERATURE ( C)
1.5 2 2.5 3 3.5 4 4.5 5 5.5
0
V
INCM
V
REF
INCM
25
REF
(V)
(V)
50
V
REF
REF
IN
IN
V
F
O
CC
IN
+
–
= GND
= 0V
+
–
= 2.5V
= 2.5V
= 5V
75
= 5V
= GND
2412 G23
A
2412 G20
2412 G26
)
100
–0.1
–0.2
–0.3
850
825
800
775
750
725
700
675
650
0.3
0.2
0.1
–1
–2
–3
0
3
2
1
0
–50
2.7
–45 –30 –15
Offset Error vs Temperature (T
RMS Noise vs V
+ Full-Scale Error
vs Temperature (T
V
REF
REF
IN
IN
F
O
CC
+
–
= GND
3.1
–25
= 2.5V
= GND
+
–
= 5V
= 5V
= GND
3.5
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
3.9
V
15
CC
CC
25
(V)
30
4.3
A
)
50
45
4.7
V
REF
REF
IN
IN
V
F
REF
REF
V
IN
IN
F
T
O
CC
IN
O
REF
A
+
–
= GND
60
+
–
= GND
= 25 C
= 0V
+
–
= 2.5V
= 2.5V
= 5V
= GND
= GND
75
+
–
= 5V
= GND
= 2.5V
5.1
= 2.5V
= GND
2412 G24
A
75
2412 G21
2412 G27
)
2412f
100
5.5
90