Datasheet

Time(10 s/div)m
1LSB/div
5V/div
5V/div
LDAC
Small-SignalError
Large-SignalOutput
Codechange:400htoC00h
Outputloadedwith10k and
240pFtoAGND
W
Time(10 s/div)m
1LSB/div
5V/div
5V/div
LDAC
Small-SignalError
Codechange:C00hto400h
Outputloadedwith10k and
240pFtoAGND
W
Large-SignalOutput
Time(2 s/div)m
5V/div
3mV/div
V
OUT
LDAC
IntegratedGlitchEnergy(1nV-s)
Codechange:7FFhto800h
Outputloadedwith10k and
240pFtoAGND
W
Time(2 s/div)m
5V/div
3mV/div
V
OUT
LDAC
IntegratedGlitchEnergy(3.34nV-s)
Codechange:800hto7FFh
Outputloadedwith10k and
240pFtoAGND
W
Time(2s/div)
T =+25 C
A
°
5 V/divm
Time(2s/div)
T =+25 C
A
°
Gain=4
5 V/divm
DAC7728
SBAS461A –JUNE 2009–REVISED NOVEMBER 2009 www.ti.com
TYPICAL CHARACTERISTICS: Dual-Supply (continued)
At T
A
= +25°C, V
REF
= +5V, AV
DD
= +16.5V, AV
SS
= –16.5V, and gain = 6, unless otherwise noted.
SETTLING TIME SETTLING TIME
1/4 TO 3/4 FULL-SCALE TRANSITION 3/4 TO 1/4 FULL-SCALE TRANSITION
Figure 40. Figure 41.
MAJOR CARRY GLITCH MAJOR CARRY GLITCH
Figure 42. Figure 43.
0.1Hz TO 10Hz NOISE 0.1Hz TO 10Hz NOISE
FOR MIDSCALE CODE FOR MIDSCALE CODE
Figure 44. Figure 45.
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