MAX1240AESA Maxim, MAX1240AESA Datasheet - Page 6

• Manufacturer Part Number: MAX1240AESA
• Description: +2.7V / Low-Power / 12-Bit Serial ADCs in 8-Pin SO
• Manufacturer: Maxim

+2.7V, Low-Power,
12-Bit Serial ADCs in 8-Pin SO
6
(V
____________________________Typical Operating Characteristics (continued)
DD
2.501
2.500
2.499
2.498
2.497
2.496
2.495
2.494
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
_______________________________________________________________________________________
4.0
3.5
3.0
2.5
2.0
0.5
1.5
1.0
0
0
= 3.0V, V
2.25
2.25
-60
INTERNAL REFERENCE VOLTAGE
SHUTDOWN SUPPLY CURRENT
2.75
2.75
-20
vs. SUPPLY VOLTAGE
vs. SUPPLY VOLTAGE
REF
vs. TEMPERATURE
3.25
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
3.25
TEMPERATURE (°C)
GAIN ERROR
= 2.5V, f
MAX1240
20
V
DD
3.75
3.75
= 2.7V
60
4.25
SCLK
4.25
V
DD
100
4.75
= 2.1MHz, C
4.75
= 3.6V
5.25
5.25
140
L
= 20pF, T
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
1.2
1.0
0.8
0.6
0.4
0.2
0
0
0
-60
2.25
-55 -30
V
DD
SHUTDOWN SUPPLY CURRENT
2.75
A
= 2.7V
-20
INTEGRAL NONLINEARITY
= +25°C, unless otherwise noted.)
vs. SUPPLY VOLTAGE
-5
MAX1240
vs. TEMPERATURE
vs. TEMPERATURE
SUPPLY VOLTAGE (V)
3.25
TEMPERATURE (°C)
TEMPERATURE (°C)
GAIN ERROR
20
20
MAX1241
3.75
45
60
70
4.25
95
100
4.75
120
145
5.25
140
2.5015
2.5010
2.4990
2.5020
2.5005
2.5000
2.4995
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1.2
1.0
0.8
0.6
0.4
0.2
0
0
2.25
-55
-60
OFFSET ERROR vs. TEMPERATURE
V
V
INTERNAL REFERENCE VOLTAGE
-40 -20
DD
-30
DD
2.75
= 2.7V
= 2.7V
INTEGRAL NONLINEARITY
vs. SUPPLY VOLTAGE
-5
vs. TEMPERATURE
3.25
0
TEMPERATURE (°C)
TEMPERATURE (°C)
20
MAX1240
20
MAX1241
MAX1240
V
3.75
DD
45
40 60 80 100 120 140
(V)
70
4.25
95
4.75
120 145
5.25