Datasheet

V - 5 mV/div
OUT
SCL - 5 V/div
AV = 2.7 V,
Clock Feedthrough Impulse ~ 0.5n V-s
External Reference = 2.5 V
DD
t - Time - 1 s/divm
V - 2 mV/div
OUT
AV - 2 V/div
DD
~ 1.8 mV
PP
AV = 2.7 V,
External Reference = 2.5 V,
DAC = Zero Scale,
DACs unloaded
DD
t - Time - 10 ms/div
Rising Edge
2 V/div
AV = 2.7 V,
From Code 400h to C00h
External Reference = 2.5 V
DD
t - Time - 5 s/divm
Zoomed Rising Edge
100 V/divm
Trigger Pulse
5 V/div
Falling Edge
2 V/div
AV = 2.7 V,
From Code C00h to 400h
External Reference = 2.5 V
DD
t - Time - 5 s/divm
Zoomed Falling Edge
100 V/divm
Trigger Pulse
5 V/div
Zoomed Rising Edge
100 V/divm
AV = 2.7 V,
From Code 000h to FFFh
External Reference = 2.5 V
DD
Rising Edge
2 V/div
Trigger Pulse
5 V/div
t - Time - 5 s/divm
Falling Edge
2 V/div
AV = 2.7 V,
From Code FFFh to 000h
External Reference = 2.5 V
DD
t - Time - 5 s/divm
Zoomed Falling Edge
100 V/divm
Trigger Pulse
5 V/div
DAC7678
www.ti.com SBAS493B –FEBRUARY 2010–REVISED JULY 2012
TYPICAL CHARACTERISTICS: DAC AT AV
DD
= 2.7 V (continued)
At T
A
= 25°C, external reference used, DAC output not loaded, and all DAC codes in straight binary data format, unless
otherwise noted
FULL-SCALE SETTLING TIME: FULL-SCALE SETTLING TIME:
2.7V RISING EDGE 2.7V FALLING EDGE
Figure 76. Figure 77.
HALF-SCALE SETTLING TIME: HALF-SCALE SETTLING TIME:
2.7V RISING EDGE 2.7V FALLING EDGE
Figure 78. Figure 79.
CLOCK FEEDTHROUGH POWER-ON GLITCH
400 kHz, MIDSCALE RESET TO ZERO SCALE
Figure 80. Figure 81.
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Product Folder Link(s): DAC7678