MAX1498ECJ+ Maxim Integrated Products, MAX1498ECJ+ Datasheet - Page 6

• Manufacturer Part Number: MAX1498ECJ+
• Description: IC ADC 4 1/2DIG W/LED DVR 32TQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1498ECJ+

• Number Of Bits: 4.5 Digit
• Sampling Rate (per Second): 5
• Number Of Converters: 1
• Power Dissipation (max): 1.65W
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.5- and 4.5-Digit, Single-Chip ADCs
with LED Drivers
(AV
RANGE = 1, internal clock mode, T
6
DD
700
600
500
400
300
200
100
700
690
660
650
640
630
620
610
600
680
670
300
250
200
150
100
_______________________________________________________________________________________
50
0
vs. SUPPLY VOLTAGE (MAX1447/MAX1498)
0
vs. SUPPLY VOLTAGE (MAX1447/MAX1498)
2.75
2.75
-40
= DV
ANALOG SUPPLY
DIGITAL SUPPLY
vs. TEMPERATURE (MAX1496)
DD
3.25
3.25
-15
ANALOG SUPPLY
DIGITAL SUPPLY
SHUTDOWN CURRENT
= V
SUPPLY CURRENT
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
TEMPERATURE ( ° C)
3.75
3.75
DD
10
= V
4.25
4.25
35
LED
= +2.7V to +5.25V, GND = 0, GLED = 0, external reference mode, REF+ = 2.048V, REF- = GND,
4.75
4.75
60
A
= +25°C, unless otherwise noted.)
5.25
5.25
85
300
250
200
150
100
350
300
250
200
150
100
700
650
600
550
500
450
400
50
50
0
0
2.70
2.70
vs. TEMPERATURE (MAX1447/MAX1498)
0
DIGITAL SUPPLY
vs. SUPPLY VOLTAGE (MAX1496)
vs. SUPPLY VOLTAGE (MAX1496)
10
3.21
3.21
ANALOG SUPPLY
SHUTDOWN CURRENT
SHUTDOWN CURRENT
20
SUPPLY VOLTAGE (V)
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
3.72
3.72
30
40
4.23
4.23
Typical Operating Characteristics
50
4.74
4.74
60
5.25
5.25
70
-0.01
-0.06
-0.11
-0.16
0.19
0.14
0.09
0.04
700
600
500
400
300
200
100
350
300
200
150
100
250
50
0
0
2.75
-40
vs. TEMPERATURE (MAX1447/MAX1498)
0
OFFSET ERROR vs. SUPPLY VOLTAGE
ANALOG SUPPLY
vs. TEMPERATURE (MAX1496)
10
3.25
DIGITAL SUPPLY
-15
SHUTDOWN CURRENT
(MAX1447/MAX1498)
20
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE ( ° C)
3.75
10
30
40
4.25
35
50
4.75
60
60
5.25
70
85