DAC8541 Datasheet, PDF (11/21 Pages) Texas Instruments – 16-BIT SINGLE CHANNEL, PARALLEL INPUT DIGITAL-TO-ANALOG CONVERTER WITH RAIL VOLTAGE OUTPUT

TYPICAL CHARACTERISTICS
DAC8541
SLAS353 − DECEMBER 2001
EXITING POWER-DOWN
AV_DD = V_REF = 2.7 V
Digital Code = 8000h
Scope Trigger (5 V/div)
V_OUT (2 V/div)
MAJOR CARRY CODE CHANGE GLITCH
0 2 4 6 8 10 12 14 16 18 20
t − Time − µs
Figure 18
MAJOR CARRY CODE CHANGE GLITCH
AV_DD = DV_DD = V_REF = 5 V
Code 8000_H to 7FFF_H
Glitch Occurs Every N × 4096 Code
Boundary.
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
t − Time − µs
Figure 20
FULL-SCALE SETTLING TIME
AV_DD = 2.7 V
Large-Signal Output (1 V/div)
Full-Scale Code Change:
FFFF_H to 0000_H
Output Loaded With
2 kΩ and 200 pF to AGND
Small-Signal Error (1 mV/div)
Scope Trigger (5 V/div)
0 2 4 6 8 10 12 14 16 18 20
t − Time − µs
Figure 22
AV_DD = DV_DD = V_REF = 2.7 V
Code 8000_H to 7FFF_H
Glitch Occurs Every N × 4096 Code
Boundary.
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
t − Time − µs
Figure 19
FULL-SCALE SETTLING TIME
AV_DD = 2.7 V
Large-Signal Output (1 V/div)
Small-Signal Error (1 mV/div)
Full-Scale Code Change:
0000_H to FFFF_H
Output Loaded With
2 kΩ and 200 pF to AGND
Scope Trigger (5 V/div)
0 2 4 6 8 10 12 14 16 18 20
t − Time − µs
Figure 21
HALF-SCALE SETTLING TIME
AV_DD = 2.7 V
Half-Scale Code Change:
4000_H to C000_H
Output Loaded With
2 kΩ and 200 pF to AGND
Large-Signal Output (1 V/div)
Small-Signal Error (1 mV/div)
Scope Trigger (5 V/div)
0 2 4 6 8 10 12 14 16 18 20
t − Time − µs
Figure 23
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