LTC2488 LINER [Linear Technology], LTC2488 Datasheet - Page 6

• Manufacturer Part Number: LTC2488
• Description: 16-Bit 2-/4-Channel ?? ADC with Easy Drive Input Current Cancellation
• Manufacturer: LINER [Linear Technology]

LTC2488
TYPICAL PERFORMANCE CHARACTERISTICS
6
–0.1
–0.3
–0.2
–12
0.3
0.2
0.1
–1
–2
–3
12
–4
–8
3
2
1
0
8
4
0
0
–2.5
–2.5
–1
Integral Nonlinearity
(V
Total Unadjusted Error
(V
Offset Error vs V
V
V
V
T
V
V
V
F
V
V
V
F
O
O
CC
REF
IN
A
CC
CC
REF
IN(CM)
CC
CC
REF
IN(CM)
–2
–2
–45°C
= 25°C
= GND
85°C
= GND
= 0V
0
= 5V
= 5V
= 5V
= 5V, V
= 5V, V
= 5V
= 5V
= 5V
–1.5
–1.5
= 2.5V
= 2.5V
1
–1
–1
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
REF
REF
–0.5
–0.5
25°C
V
2
IN(CM)
= 5V)
= 5V)
IN(CM)
0
0
3
(V)
0.5
25°C
0.5
1
1
4
–45°C
85°C
1.5
1.5
5
2488 G07
2488 G01
2488 G04
2
2
2.5
2.5
6
–0.1
–0.3
–0.2
–12
0.1
0.3
0.2
–1
–2
–3
12
–4
–8
3
2
1
0
8
4
0
–1.25
–1.25
0
–45
Integral Nonlinearity
(V
Total Unadjusted Error
(V
Offset Error vs Temperature
V
V
V
F
V
V
V
F
V
V
V
F
O
O
O
CC
CC
REF
IN(CM)
CC
CC
REF
IN(CM)
CC
REF
IN
–30
= GND
= GND
= GND
= 0V
= 5V
= 5V
= 5V
–0.75
–0.75
= 5V, V
= 2.5V
= 5V, V
= 2.5V
= 5V
–15
= 1.25V
= 1.25V
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
TEMPERATURE (°C)
0
–0.25
–0.25
REF
REF
15
= 2.5V)
–45°C, 25°C, 85°C
= 2.5V)
25°C
30
0.25
0.25
45
85°C
–45°C
0.75
0.75
60
75
2488 G08
2488 G02
2488 G05
1.25
1.25
90
–0.3
–0.1
–0.2
–12
0.3
0.2
0.1
–1
–2
–3
12
–4
–8
3
2
1
0
–1.25
8
4
0
–1.25
0
2.7
Offset Error vs V
Integral Nonlinearity
(V
Total Unadjusted Error
(V
REF
REF
V
V
T
V
V
V
F
V
V
V
F
O
O
IN
IN(CM)
A
CC
CC
CC
REF
IN(CM)
CC
REF
IN(CM)
= 25°C
= GND
= GND
3.1
+
–
= 0V
= 2.7V
= 2.7V
–0.75
–0.75
= 2.7V, V
= 2.5V
= 2.7V, V
= 2.5V
= 2.5V
= GND
= GND
= 1.25V
= 1.25V
3.5
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
–0.25
–0.25
3.9
REF
REF
V
CC
CC
(V)
= 2.5V)
= 2.5V)
4.3
–45°C, 25°C, 85°C
0.25
25°C
0.25
4.7
0.75
0.75
85°C
–45°C
5.1
2488 G09
2488 G03
2488 G06
2488f
1.25
1.25
5.5