Datasheet

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180
160
140
120
100
80
60
40
20
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Supply Current, I
DD
(
µ
A)
Logic Input Voltage (V)
V
DD
= +5.0V
V
DD
= +2.7V
6
0
−
6
−
12
−
18
−
24
−
30
−
36
−
42
−
48
−
54
−
60
−
66
−
72
−
78
−
84
−
90
−
96
−
102
−
108
−
114
10 1 00 1 k 10k 10 0k 1M 10 M 100M
A
D
igitalCode
ttenu ati on (dB )
B andw idth ( H z )
0x0001
0x0002
0x0004
0x0008
0x0010
0x0020
0x0040
0x0080
0x0100
0x0200
0x0400
0x0800
0x1000
0x2000
0x4000
0x8000
0xFFFF
0x0000
Time (0.2
µ
s/div)
Output Voltage (50mV/div)
LDAC Pulse
Code: 7FFFh to 8000h
Time (0.1
µ
s/div)
Output Voltage (5V/div)
Trigger Pulse
Voltage Output Settling
3
2
1
0
−
1
−
2
−
3
−
40
−
20 100
Endpoint Error (mV)
Temperature (
_
C)
DAC C
0 20 40 60 80
DAC B
DAC A
DAC D
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
Temperature (
_
C)
−
20 0 20
I
DD
(
µ
A)
5.0V
2.7V
40 60 80 100
−
40
DAC8814
SBAS338D – JANUARY 2005 – REVISED SEPTEMBER 2006
TYPICAL CHARACTERISTICS: V
DD
= +5 V (continued)
At T
A
= +25 ° C, +V
DD
= +5 V, unless otherwise noted.
SUPPLY CURRENT
vs LOGIC INPUT VOLTAGE REFERENCE MULTIPLYING BANDWIDTH
Figure 25. Figure 26.
DAC GLITCH DAC SETTLING TIME
Figure 27. Figure 28.
I
DD
vs TEMPERATURE ENDPOINT ERROR vs TEMPERATURE
Figure 29. Figure 30.
10
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