Datasheet

© 2010 Microchip Technology Inc. DS22187E-page 19
MCP4728
Note: Unless otherwise indicated, T
A
= -40°C to +125°C, V
DD
= +5.0V, V
SS
= 0V, R
L
= 5 kΩ, C
L
= 100 pF.
FIGURE 2-49: I
DD
vs. Temperature
(V
REF
= Internal
,
All Channels are in Normal
Mode, Code = FFFh).
FIGURE 2-50: I
DD
vs. Temperature
(V
REF
= Internal
,
All Channels are in Powered
Down).
FIGURE 2-51: S o u r c e C u r r e n t C a p a b i l i t y
(V
REF
= V
DD
, Code = FFFh).
FIGURE 2-52: Sink Current Capability
(V
REF
= V
DD
, Code = 000h).
All Channels On
500
600
700
800
900
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (
o
C)
I
DD_INT
(µA)
V
DD
= 2.7V
V
DD
= 3.3V
V
DD
= 4.5V
V
DD
= 5.5V
V
DD
= 5V
All Channels Off
20
30
40
50
60
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (
o
C)
I
DDP_INT
(µA)
V
DD
= 2.7V
V
DD
= 3.3V
V
DD
= 5V
V
DD
= 4.5V
V
DD
= 5.5V
Code = FFFh
0
1
2
3
4
5
6
0 2 4 6 8 10121416
Current (mA)
V
OUT
(V)
0
1
2
3
4
5
6
02468101214
Sink Current (mA)
V
OUT
(V)
Code = 000h