DAC5574
SLAS407 – DECEMBER 2003
www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, unless otherwise noted.
SOURCE CURRENT CAPABILITY
AT POSITIVE RAIL
2.7
Typical For All Channels
V
OUT
− Output Voltage − V
I
DD
− Supply Current −
µA
2.6
800
700
600
500
400
300
200
100
0
0
1
2
3
4
5
0
32
64
96
128
160
192
224
255
I
SOURCE
− Source Current − mA
All Channels Powered, No Load
V
DD
= 2.7 V
V
DD
= 5.5 V
SUPPLY CURRENT
vs DIGITAL INPUT CODE
2.5
2.4
DAC Loaded With FF
H
V
DD
= 2.7 V
2.3
Digital Input Code
Figure 15.
SUPPLY CURRENT
vs TEMPERATURE
700
I
DD
− Supply Current −
µA
I
DD
− Supply Current −
µA
600
V
DD
= 5.5 V
500
400
300
200
100
All Channels Powered, No Load
0
−40
−10
20
50
80
110
T
A
− Free−Air Temperature −
°C
V
DD
= 2.7 V
700
650
600
550
500
450
400
350
300
250
200
2.7
3.1
3.5
Figure 16.
SUPPLY CURRENT
vs SUPPLY VOLTAGE
All DACs Powered, No Load
3.9
4.3
4.7
5.1
5.5
V
DD
− Supply Voltage − V
Figure 17.
SUPPLY CURRENT
vs LOGIC INPUT VOLTAGE
1200
I
DD
− Supply Current −
µA
1000
800
V
DD
= 5.5 V
600
400
V
DD
= 2.7 V
200
0
1
2
3
4
5
0
Frequency
T
A
= 25°C
A0 Input (All Other Inputs = GND)
2000
V
DD
= 5 V
1500
Figure 18.
HISTOGRAM
OF CURRENT CONSUMPTION
1000
500
500 520 540 560 580 600 620 640 660 680 700 720 740
I
DD
− Current Consumption −
µA
V
Logic
− Logic Input Voltage − V
Figure 19.
Figure 20.
8
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