Datasheet

MCP3301
DS21700E-page 10  2001-2011 Microchip Technology Inc.
Note: Unless otherwise indicated, V
DD
= V
REF
= 5V, Full differential input configuration, V
SS
= 0V, F
SAMPLE
= 100 ksps,
F
CLK
= 17*F
SAMPLE
, T
A
= 25°C.
FIGURE 2-25: I
REF
vs. V
DD
.
FIGURE 2-26: I
REF
vs. Sample Rate.
FIGURE 2-27: I
REF
vs. Temperature.
FIGURE 2-28: I
DDS
vs. V
DD
.
FIGURE 2-29: I
DDS
vs. Temperature.
FIGURE 2-30: Negative Gain Error vs.
Reference Voltage.
0
20
40
60
80
100
120
22.533.544.555.56
V
DD
(V)
I
REF
(µA)
30
40
50
60
70
80
90
100
I
REF
(µA)
0
10
20
30
0 50 100 150 200
Sample Rate (ksps)
72 4
72.6
72.8
73
73.2
73.4
73.6
73.8
I
REF
(µA)
71.8
72
72.2
72
.
4
-50 0 50 100 150
Temperature (°C)
0
10
20
30
40
50
60
70
80
22.533.544.555.56
V
DD
(V)
I
DDS
(pA)
0.001
0.01
0.1
1
10
100
-50-250 255075100
Temperature (°C)
I
DDS
(nA)
2
3
4
5
6
7
8
a
tive Gain Error (LSB)
-1
0
1
0123456
Neg
a
V
REF
(V)