Datasheet

V - 5 mV/div
OUT
SCL - 5 V/div
Time (1 s/div)m
Clock Feedthrough Impulse ~ 0.5n V-s
External Reference = 2.5 V
V - 2 mV/div
OUT
AV - 2 V/div
DD
~ 1.8 mV
PP
Time (10 ms/div)
External Reference = 2.5 V
DAC = Zero Scale
DACs Unloaded
V - 2 mV/div
OUT
AV - 2 V/div
DD
Time (20 ms/div)
External Reference = 2.5 V
DAC = Mid Scale
DACs Unloaded
V - 1 mV/div
OUT
AV - 2 V/div
DD
Time (10 ms/div)
DAC = Zero Scale
V - 500 V/div
OUT
m
Time (2 s/div)m
LDAC Clock
Feed-Through
LDAC - Trigger Pulse
5 V/div
From Code 800h to 801h
External Reference = 2.5 V
LDAC Clock
Feed-Through
V - 500 V/div
OUT
m
LDAC - Trigger Pulse
5 V/div
Time (2 s/div)m
From Code 801h to 800h
External Reference = 2.5 V
DAC5578
DAC6578
DAC7578
www.ti.com SBAS496A –MARCH 2010–REVISED AUGUST 2010
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, DAC7578
graphs shown (unless otherwise noted).
CLOCK FEEDTHROUGH POWER-ON GLITCH
400 kHz, MIDSCALE RESET TO ZERO SCALE
Figure 101. Figure 102.
POWER-ON GLITCH
RESET TO MIDSCALE POWER-OFF GLITCH
Figure 103. Figure 104.
GLITCH ENERGY: GLITCH ENERGY:
2.7V, 12-BIT, 1LSB STEP, RISING EDGE 2.7V, 12-BIT, 1LSB STEP, FALLING EDGE
Figure 105. Figure 106.
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