Datasheet
AV (500mV/div)
DD
V (200mV/div)
OUT
Time(20ms/div)
AV =2.7V
DD
ExternalReference=2.5V
DAC=Midscale
Load=470pF||2kW
ChannelsG/H
AV
DD
AV (5V/div)
DD
V (20mV/div)
OUT
Time(4ms/div)
AV =2.7V
DD
DAC=ZeroScale
Load=470pF||2kW
ChannelC
ChannelD
AV
DD
=2.7V
FromCode:7FFFh
ToCode:8000h
ChannelEasExample
GlitchImpulse
~0.15nV-s
LDAC TriggerPulse5V/div
LDAC/ClockFeedthrough
V
OUT
(100mV/div)
Time(5ms/div)
AV
DD
=2.7V
FromCode:8000h
ToCode:7FFFh
ChannelEasExample
GlitchImpulse
~0.2nV-s
LDAC TriggerPulse5V/div
LDAC/ClockFeedthrough
V (100 V/div)m
OUT
Time(5ms/div)
AV
DD
=2.7V
FromCode:7FFCh
ToCode:8000h
ChannelAasExample
GlitchImpulse
~0.1nV-s
LDAC TriggerPulse5V/div
LDAC/ClockFeedthrough
V (100 V/div)m
OUT
Time(5ms/div)
AV
DD
=2.7V
FromCode:8000h
ToCode:7FFCh
ChannelAasExample
GlitchImpulse
~0.08nV-s
LDAC TriggerPulse5V/div
LDAC/ClockFeedthrough
V (100 V/div)m
OUT
Time(5ms/div)
DAC7568
DAC8168
DAC8568
www.ti.com
SBAS430D –JANUARY 2009–REVISED MAY 2012
TYPICAL CHARACTERISTICS: DAC at AV
DD
= 2.7V (continued)
Channel-specific information provided as examples. At T
A
= +25°C, internal reference used, and DAC output not loaded, all
DAC codes in straight binary data format, unless otherwise noted
POWER-ON GLITCH
RESET TO MIDSCALE POWER-OFF GLITCH
Figure 112. Figure 113.
GLITCH ENERGY: GLITCH ENERGY:
2.7V, 1LSB STEP, RISING EDGE 2.7V, 1LSB STEP, FALLING EDGE
Figure 114. Figure 115.
GLITCH ENERGY: GLITCH ENERGY:
2.7V, 4LSB STEP, RISING EDGE 2.7V, 4LSB STEP, FALLING EDGE
Figure 116. Figure 117.
Copyright © 2009–2012, Texas Instruments Incorporated Submit Documentation Feedback 31
Product Folder Link(s): DAC7568 DAC8168 DAC8568