Datasheet

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400
600
800
1000
1200
1400
1600
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
0
200
400
600
800
1000
1200
1400
1600
−40 −10 20 50 80 110
DD
I Supply Current − − Aµ
All Channels Powered, No Load
T
A
− Free-Air Temperature − C
V
DD
= 5.5 V, V
REF
= 4.096 V
V
DD
= 2.7 V, V
REF
= 2.5 V
All Channels Powered, No Load
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
T
A
= 25C,
SCL Input (All Other Inputs = GND)
DD
I Supply Current − − Aµ
V
LOGIC
− Logic Input Voltage − V
0
1000
2000
3000
4000
600 700 800 900 10001100 1200 1300 1400 1500
f − Frequency − Hz
V
DD
= 5.5 V,
V
REF
= 4.096 V
I
DD
− Current Consumption − A
DAC7558
SLAS435A – MAY 2005 – REVISED DECEMBER 2005
TYPICAL CHARACTERISTICS (continued)
SUPPLY CURRENT SUPPLY CURRENT
vs vs
FREE-AIR TEMPERATURE SUPPLY VOLTAGE
Figure 28. Figure 29.
SUPPLY CURRENT HISTOGRAM OF CURRENT CONSUMPTION - 5.5 V
vs
LOGIC INPUT VOLTAGE
Figure 30. Figure 31.
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