MCP4728 Microchip Technology Inc., MCP4728 Datasheet - Page 18

• Manufacturer Part Number: MCP4728
• Description: 12-bit, Quad Digital-to-analog Converter With Eeprom Memory
• Manufacturer: Microchip Technology Inc.

MCP4728
Note: Unless otherwise indicated, T
FIGURE 2-43:
(V
FIGURE 2-44:
(V
FIGURE 2-45:
(V
Code = FFFh).
DS22187A-page 18
REF
REF
REF
1000
800
600
400
200
900
800
700
600
500
800
600
400
200
= V
= V
= V
0
0
-40 -25 -10
-40 -25 -10
-40 -25 -10
DD
DD
DD
V
V
All Channels On
DD
DD
, V
, V
, All channels are in Normal Mode,
= 5.0V
= 2.7V
V
DD
DD
DD
= 5V
5
5
= 5V, Code = FFFh).
5
= 2.7V, Code = FFFh).
I
I
I
Temperature (
Temperature (
Temperature (
DD
DD
DD
20 35 50 65 80 95 110 125
20 35 50 65 80 95 110 125
20 35 50 65 80 95 110 125
V
DD
vs. Temperature
vs. Temperature
vs. Temperature
= 2.7V
2 Channels On
3 Channels On
1 Channel On
All Channels On
V
V
DD
DD
= 5.5V
= 3.3V
o
o
o
C)
C)
C)
A
All Channels On
3 Channels On
2 Channels On
1 Channel On
= -40°C to +125°C, V
V
DD
= 4.5V
DD
= +5.0V, V
FIGURE 2-46:
(V
FIGURE 2-47:
Internal, V
FIGURE 2-48:
(V
Mode, Code = FFFh).
REF
REF
1000
1000
900
800
700
600
500
800
600
400
200
800
600
400
200
= Internal, V
= Internal
0
0
-40 -25 -10
SS
-40 -25 -10
-40 -25 -10
All Channels On
V
DD
= 0V, R
DD
V
V
DD
DD
= 5V
= 2.7V, Code = FFFh).
= 2.7V
= 5.0V
,
L
All Channels are in Normal
5
= 5 kΩ, C
REF
5
5
I
I
I
Temperature (
DD
DD
DD
Temperature (
20 35 50 65 80 95 110 125
Temperature (
© 2009 Microchip Technology Inc.
20 35 50 65 80 95 110 125
20 35 50 65 80 95 110 125
= 5V, Code = FFFh).
vs. Temperature (V
vs. Temperature
vs. Temperature
V
DD
L
= 2.7V
= 100 pF.
V
V
DD
DD
o
= 5.5V
= 3.3V
o
o
C)
C)
C)
All Channels On
V
3 Channels On
2 Channels On
All Channels On
DD
1 Channel On
1 Channel On
3 Channels On
2 Channels On
= 4.5V
REF
=