DAC8551-Q1 Datasheet, PDF (8/28 Pages) Texas Instruments – Automotive 16-Bit, Ultralow-Glitch, Voltage-Output DAC

DAC8551-Q1
SLASEB8A – FEBRUARY 2016 – REVISED MARCH 2016
Typical Characteristics (continued)
At T_A = 25°C, V_DD = 5 V unless otherwise noted.
300
V_DD = V_REF = 5V
250
200
Reference Current Included
150
100
50
0
0 8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 8. Supply Current vs Digital Input Code
300
280
V_REF = V_DD
Reference Current Included, No Load
260
240
220
200
180
160
140
120
100
3.2
3.6
4
4.4
4.8
5.2 5.5
V_DD (V)
Figure 10. Supply Current vs Supply Voltage
1800
1600
1400
T_A = 25°C, SCL Input (all other inputs = GND)
V_DD = V_REF = 5.5V
1200
1000
800
600
400
200
0
0
1
2
3
4
5
V_LOGIC (V)
Figure 12. Supply Current vs Logic Input Voltage
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250
V_REF = V_DD = 5 V
200
150
100
50
0
-50 -25
0
25
50
75 100 125
Temperature (°C)
Figure 9. Power-Supply Current vs Temperature
1
V_REF = V_DD
0.8
0.6
0.4
0.2
0
3.2
3.6
4
4.4
4.8
5.2 5.5
V_DD (V)
Figure 11. Power-Down Current vs Supply Voltage
Trigger Pulse 5V/div
Rising Edge
1V/div
V_DD = 5V
V_REF = 4.096V
From Code: D000
To Code: FFFF
Zoomed Rising Edge
1mV/div
Time (2ms/div)
Figure 13. Full-Scale Settling Time: 5-V Rising Edge
8
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