LTC2410
8
TYPICAL PERFOR A CE CHARACTERISTICS
UW
RMS Noise vs VCC
RMS Noise vs Temperature (TA)
RMS Noise vs VINCM
Offset Error vs Temperature (TA)
Offset Error vs VINCM
RMS Noise vs VREF
+ Full-Scale Error vs
Temperature (TA)
Offset Error vs VREF
Offset Error vs VCC
VINCM (V)
–0.5 0
1
0.5
1.5 2 2.5 3 3.5 4 4.5 5 5.5
RMS
NOISE
(nV)
2410 G19
850
825
800
775
750
725
700
675
650
VCC = 5V
REF + = 5V
REF – = GND
VREF = 5V
IN+ = VINCM
IN– = VINCM
VIN = 0V
FO = GND
TA = 25°C
TEMPERATURE (
°C)
RMS
NOISE
(nV)
2410 G20
850
825
800
775
750
725
700
675
650
–50
–25
0
25
50
75
100
VCC = 5V
REF + = 5V
REF – = GND
IN+ = 2.5V
IN– = 2.5V
VIN = 0V
FO = GND
VCC (V)
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
RMS
NOISE
(nV)
2410 G21
850
825
800
775
750
725
700
675
650
REF + = 2.5V
REF – = GND
VREF = 2.5V
IN+ = GND
IN– = GND
FO = GND
TA = 25°C
VREF (V)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
RMS
NOISE
(nV)
2410 G22
850
825
800
775
750
725
700
675
650
VCC = 5V
REF – = GND
IN+ = GND
IN– = GND
FO = GND
TA = 25°C
VINCM (V)
–0.5 0
1
0.5
1.5 2 2.5 3 3.5 4 4.5 5 5.5
OFFSET
ERROR
(ppm
OF
V
REF
)
2410 G23
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
VCC = 5V
REF + = 5V
REF – = GND
VREF = 5V
IN+ = VINCM
IN– = VINCM
VIN = 0V
FO = GND
TA = 25°C
TEMPERATURE (
°C)
–50
–25
0
25
50
75
100
OFFSET
ERROR
(ppm
OF
V
REF
)
2410 G24
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
VCC = 5V
REF + = 5V
REF – = GND
IN+ = 2.5V
IN– = 2.5V
VIN = 0V
FO = GND
VCC (V)
OFFSET
ERROR
(ppm
OF
V
REF
)
2410 G25
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
REF + = 2.5V
REF – = GND
VREF = 2.5V
IN+ = GND
IN– = GND
FO = GND
TA = 25°C
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
VREF (V)
OFFSET
ERROR
(ppm
OF
V
REF
)
2410 G26
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
VCC = 5V
REF – = GND
IN+ = GND
IN– = GND
FO = GND
TA = 25°C
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
TEMPERATURE (
°C)
+FULL-SCALE
ERROR
(ppm
OF
V
REF
)
2410 G27
3
2
1
0
–1
–2
–3
–45 –30 –15
0
15
30
45
60
75
90
VCC = 5V
REF + = 5V
REF – = GND
IN+ = 2.5V
IN– = GND
FO = GND