MAX1241BCSA Maxim Integrated Products, MAX1241BCSA Datasheet - Page 6

• Manufacturer Part Number: MAX1241BCSA
• Description: ADC (A/D Converters) Integrated Circuits (ICs)
• Manufacturer: Maxim Integrated Products

Specifications of MAX1241BCSA

• Number Of Adc Inputs: 1
• Architecture: SAR
• Conversion Rate: 73 KSPs
• Resolution: 12 bit
• Input Type: Voltage
• Voltage Reference: External
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 2.7 V
• Maximum Power Dissipation: 471 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SO-8
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: No

+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