Datasheet

0 2 4 6 8 10
I - mA
SOURCE
Channel C
4.80
4.85
4.90
4.95
5.00
Output Voltage - V
AV = 5.5 V,
Internal Reference Enabled,
DAC Loaded with FFFh
DD
0 1 2 3 4 5 6 7 8 9 10
I - mA
sink
0.00
0.10
0.20
0.30
0.40
0.50
0.60
Output Voltage - V
AV = 5.5 V,
Internal Reference Enabled,
DAC Loaded with 000h
DD
Channel C
DAC A DAC B
DAC C DAC D
DAC E DAC F
DAC G DAC H
-0.15
-0.10
-0.05
0.00
0.05
0.10
0.15
Gain Error - %FSR
-40 -25 -10 5 20 35 50 65 80 95 110 125
T - Temperature -°C
AV = 5.5 V,
Internal Reference = 2.5 V
DD
-40 -25 -10 5 20 35 50 65 80 95 110 125
T - Temperature -°C
0.00
0.50
1.00
1.50
2.00
2.50
3.00
3.50
4.00
4.50
5.00
Power Supply Current - Am
AV = 5.5 V,
Internal Reference = 2.5 V
DD
5.50
6.00
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
-40 -25 -10 5 20 35 50 65 80 95 110 125
T - Temperature -°C
Power Supply Current - mA
2.10
2.20
AV = 5.5 V,
Internal Reference = 2.5 V
DD
DAC A DAC B
DAC C DAC D
DAC E DAC F
DAC G DAC H
AV = 5.5 V,
Internal Reference = 2.5 V
DD
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
0.15
0.20
Full Scale Error - %FSR
-40 -25 -10 5 20 35 50 65 80 95 110 125
T - Temperature -°C
DAC7678
SBAS493B –FEBRUARY 2010–REVISED JULY 2012 www.ti.com
TYPICAL CHARACTERISTICS: DAC at AV
DD
= 5.5 V (continued)
At T
A
= 25°C, external reference used, DAC output not loaded, and all DAC codes in straight binary data format, unless
otherwise noted
POWER SUPPLY CURRENT FULL-SCALE ERROR
vs TEMPERATURE vs TEMPERATURE
Figure 20. Figure 21.
POWER-DOWN CURRENT GAIN ERROR
vs TEMPERATURE vs TEMPERATURE
Figure 22. Figure 23.
SOURCE CURRENT SINK CURRENT
AT POSITIVE RAIL AT NEGATIVE RAIL
Figure 24. Figure 25.
10 Submit Documentation Feedback Copyright © 2010–2012, Texas Instruments Incorporated
Product Folder Link(s): DAC7678