Rainbow Electronics MAX1338 - Manual (Page 9)

MAX1338
14-Bit, 4-Channel, Software-Programmable,
Multiranging, Simultaneous-Sampling ADC
_______________________________________________________________________________________ 9
42.4
42.6
42.8
43.0
43.2
43.4
43.6
43.8
44.0
4.75 4.85 4.95 5.05 5.15 5.25
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX1338 toc19
AV DD (V)
A|
DD
+ D|
DD
(mA)
EXCLUDES DRIVER CURRENT
40
42
41
44
43
45
46
-40 10 -15 35 60 85
SUPPLY CURRENT
vs. TEMPERATURE
MAX1338 toc20
TEMPERATURE (°C)
A|
DD
+ D|
DD
(mA)
EXCLUDES DRIVER CURRENT
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
2.75 3.25 3.75 4.25 4.75 5.25
DRIVER SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX1338 toc21
DRV DD (V)
DR|
DD
(mA)
0.90
0.91
0.92
0.93
0.94
0.95
0.96
0.97
0.98
-40 -15 10 35 60 85
DRIVER SUPPLY CURRENT
vs. TEMPERATURE
MAX1338 toc22
TEMPERATURE (°C)
DR|
DD
(mA)
DRV DD = 3V
2.4978
2.4980
2.4979
2.4983
2.4982
2.4981
2.4986
2.4985
2.4984
2.4987
4.75 4.95 4.85 5.05 5.15 5.25
REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
MAX1338 toc23
AV DD (V)
V
REFADC
(V)
2.490
2.494
2.492
2.498
2.496
2.502
2.500
2.504
-40 10 -15 35 60 85
REFERENCE VOLTAGE
vs. TEMPERATURE
MAX1338 toc24
TEMPERATURE (°C)
V
REFADC
(V)
40
50
45
60
55
65
70
4.75 4.95 4.85 5.05 5.15 5.25
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
MAX1338 toc25
AV
DD
(V)
A|
DD
(µ
A)
SHDN = AV DD
Typical Operating Characteristics (continued)
(AV
DD
= DV
DD
= +5.0V, DRV
DD
= +3.0V, AGND = DGND = DRGND = 0, INTCLK/EXTCLK = AGND, f
CLK
= 5MHz, input range =
±10V, REFP2 = REFP1, REFN2 = REFN1, COM1 = COM2, 1.0nF from REFADC to AGND, 1.0µF and 0.1µF from COM1 to AGND,
0.1µF from REFP1 to AGND, 0.1µF from REFN1 to AGND, 1.0µF from REFP1 to REFN1.)