DAC8832 Datasheet, PDF (14/26 Pages) Texas Instruments – 16-Bit, Ultra-Low Power, Voltage-Output Digital-to-Analog Converter

DAC8832
SBAS380A – FEBRUARY 2006 – REVISED APRIL 2006
TYPICAL CHARACTERISTICS: V_DD = +3 V (continued)
At T_A = +25°C, V_REF = +2.5 V unless otherwise noted.
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REFERENCE CURRENT
vs CODE (BIPOLAR MODE)
300
V_REF = 1.5 V
250
200
5V/div
DIGITAL
FEEDTHROUGH
SDI
V_REF = 2.5 V
150
20mV/div
V_OUT
100
50
0
0 8192 16384 24576 32768 40960 49152 57344 65536
Digital Input Code
Figure 37.
Time (50ns/div)
Figure 38.
5V/div
MAJOR-CARRY GLITCH
(FALLING)
LDAC
V_REF = 2.5 V
5V/div
MAJOR-CARRY GLITCH
(RISING)
LDAC
V_REF = 2.5 V
0.1V/div
V_OUT
0.1V/div
V_OUT
5V/div
1V/div
Time (0.5µs/div)
Figure 39.
DAC SETTLING TIME
(FALLING)
LDAC
V_REF = 2.5 V
5V/div
V_OUT
Time (0.2µs/div)
Figure 41.
1V/div
Time (0.5µs/div)
Figure 40.
DAC SETTLING TIME
(RISING)
LDAC
V_REF = 2.5 V
V_OUT
Time (0.2µs/div)
Figure 42.
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