Datasheet

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0
100
200
300
400
500
600
700
800
−40 −10 20 50 80 110
V
DD
= 5.5 V,
V
ref
= 4.096 V
V
DD
= 2.7 V,
V
ref
= 2.5 V
DD
I Supply Current − − Aµ
All Channels Powered, No Load
T
A
− Free-Air Temperature − °C
400
450
500
550
600
650
700
2.7 3.1 3.4 3.8 4.1 4.5 4.8 5.2 5.5
DD
I Supply Current − − Aµ
V
DD
− Supply Voltage − V
All DACs Powered,
No Load,
V
ref
= 2.5 V
200
600
1000
1400
1800
2200
0 1 2 3 4 5
V
DD
= 5.5 V,
V
ref
= 4.096 V
V
DD
= 2.7 V,
V
ref
= 2.5 V
DD
I Supply Current − − Aµ
T
A
= 25C,
SCL Input (All Other Inputs = GND)
V
LOGIC
− Logic Input Voltage − V
0
500
1000
1500
2000
282 339 395 452 508 565 621 678 734 791
f − Frequency − Hz
I
DD
− Current Consumption − A
V
DD
= 5.5 V,
V
ref
= 4.096 V
DAC7554
SLAS399A – OCTOBER 2004 – REVISED NOVEMBER 2004
TYPICAL CHARACTERISTICS (continued)
SUPPLY CURRENT SUPPLY CURRENT
vs vs
FREE-AIR TEMPERATURE SUPPLY VOLTAGE
Figure 18. Figure 19.
SUPPLY CURRENT
vs
LOGIC INPUT VOLTAGE HISTOGRAM OF CURRENT CONSUMPTION - 5.5 V
Figure 20. Figure 21.
10