Datasheet

0.70
0.71
0.72
0.73
0.74
0.75
0.76
0.77
0.78
0.79
0.80
0.81
0.82
0.83
0.84
0.85
0.86
0.87
0.88
0.89
0.90
I - Supply Current - mA
DD
0
2
4
6
8
10
12
14
18
% of Population
16
AV = 2.7 V,
External Reference = 2.5 V
DD
Power Supply Current - mA
Digital Input Code
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
0 512 1024 1536 2048 2560 3072 3584 4096
AV = 2.7 V,
External Reference = 2.5 V,
Internal Reference Disabled,
Code Loaded to all Eight DAC Channels
DD
2.450
2.455
2.460
2.465
2.470
2.475
2.480
2.485
2.490
2.495
2.500
0 1 2 3 4 5 6 7 8 9 10
Output Voltage - V
I - mA
SOURCE
AV = 2.7 V,
External Reference = 2.5 V,
DAC Loaded with FFFh
DD
Channel G
0.00
0.10
0.20
0.30
0.40
0.50
0.60
Output Voltage - V
0 1 2 3 4 5 6 7 8 9 10
I - mA
SINK
AV = 2.7 V,
External Reference = 2.5 V,
DAC Loaded with 000h
DD
Channel G
0 1 2 3 4 5 6 7 8 9 10
Output Voltage - V
2.450
2.455
2.460
2.465
2.470
2.475
2.480
2.485
2.490
2.495
2.500
I - mA
SOURCE
AV = 2.7 V,
External Reference = 2.5 V,
DAC Loaded with FFFh
DD
Channel B
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 = 2.7 V,
External Reference = 2.5 V,
DAC Loaded with 000h
DD
Channel B
DAC7678
SBAS493B –FEBRUARY 2010–REVISED JULY 2012 www.ti.com
TYPICAL CHARACTERISTICS: DAC AT AV
DD
= 2.7 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
SOURCE CURRENT SINK CURRENT
AT POSITIVE RAIL AT NEGATIVE RAIL
Figure 70. Figure 71.
SOURCE CURRENT SINK CURRENT
AT POSITIVE RAIL AT NEGATIVE RAIL
Figure 72. Figure 73.
POWER SUPPLY CURRENT POWER SUPPLY CURRENT
vs DIGITAL INPUT CODE HISTOGRAM
Figure 74. Figure 75.
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Product Folder Link(s): DAC7678