Datasheet

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Time (50ns/div)
V
REF
= 2.5 V
SDI
V
OUT
5V/div
20mV/div
81920
300
250
200
150
100
50
0
65536573444915240960327682457616384
Digital Input Code
Reference Current (
µ
A)
V
REF
= 1.5 V
Time(0.5ms/div)
LDAC
V
OUT
V
REF
=2.5V
5V/div
0.1V/div
Time(0.5 s/div)m
V
REF
=2.5V
LDAC
V
OUT
5V/div
0.1V/div
Time(0.2ms/div)
V
REF
=2.5V
LDAC
V
OUT
5V/div
1V/div
Time(0.2ms/div)
V =2.5V
REF
LDAC
V
OUT
5V/div
1V/div
THEORY OF OPERATION
GENERAL DESCRIPTION
DAC8830
DAC8831
SLAS449D – FEBRUARY 2005 – REVISED SEPTEMBER 2007
TYPICAL CHARACTERISTICS: V
DD
= +3 V (continued)
At T
A
= +25 ° C and V
REF
= +2.5 V, unless otherwise noted.
REFERENCE CURRENT DIGITAL
vs CODE (BIPOLAR MODE) FEEDTHROUGH
Figure 38. Figure 39.
MAJOR-CARRY GLITCH MAJOR-CARRY GLITCH
(FALLING) (RISING)
Figure 40. Figure 41.
DAC SETTLING TIME DAC SETTLING TIME
(FALLING) (RISING)
Figure 42. Figure 43.
The DAC8830 and DAC8831 are single, 16-bit, serial-input, voltage-output DACs. They operate from a single
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