Datasheet

MCP4902/4912/4922
DS22250A-page 12  2010 Microchip Technology Inc.
Note: Unless otherwise indicated, T
A
= +25°C, V
DD
= 5V, V
SS
= 0V, V
REF
= 2.048V, Gain = 2x, R
L
= 5 k, C
L
= 100 pF.
FIGURE 2-18: Hardware Shutdown Current
vs. Ambient Temperature and V
DD
.
FIGURE 2-19: Software Shutdown Current
vs. Ambient Temperature and V
DD
.
FIGURE 2-20: Offset Error vs. Ambient
Temperature and V
DD
.
FIGURE 2-21: Gain Error vs. Ambient
Temperature and V
DD
.
FIGURE 2-22: V
IN
High Threshold vs
Ambient Temperature and V
DD
.
FIGURE 2-23: V
IN
Low Threshold vs
Ambient Temperature and V
DD
.
0
0.5
1
1.5
2
-40 -20 0 20 40 60 80 100 120
Ambient Temperature (ºC)
I
SHDN
(μA)
V
DD
5.5V
4.0V
5.0V
3.0V
2.7V
0
1
2
3
4
5
6
-40 -20 0 20 40 60 80 100 120
Ambient Temperature (ºC)
I
SHDN_SW
(μA)
V
DD
5.5V
4.0V
5.0V
3.0V
2.7V
-0.02
0
0.02
0.04
0.06
0.08
0.1
0.12
-40 -20 0 20 40 60 80 100 120
Ambient Temperature (ºC)
Offset Error (%)
V
DD
5.5V
4.0
V
5.0V
3.0V
2.7V
-0.16
-0.14
-0.12
-0.1
-0.08
-40 -20 0 20 40 60 80 100 120
Ambient Temperature (ºC)
Gain Error (%)
V
DD
5.5V
4.0V
5.0V
3.0V
2.7V
1
1.5
2
2.5
3
3.5
4
-40 -20 0 20 40 60 80 100 120
Ambient Temperature (ºC)
V
IN
Hi Threshold (V)
V
DD
5.5V
4.0V
5.0V
3.0V
2.7V
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
1.6
-40 -20 0 20 40 60 80 100 120
Ambient Temperature (ºC)
V
IN
Low Threshold (V)
V
DD
5.5V
4.0V
5.0V
3.0V
2.7V