Datasheet

Time(2 s/div)m
2V/div 1mV/div
5V/div
Large-SignalOutput
V =2.5V
REFH
LDAC
Signal
CodeChange:00000hto3FFFFh
OutputLoadedwith10k andW
50pFtoAGND
Small-SignalError
Time(2 s/div)m
2V/div
1mV/div
5V/div
Large-
Signal
Output
LDAC
Signal
CodeChange:3FFFFhto00000h
OutputLoadedwith10k andW
50pFtoAGND
Small-SignalError
V =2.5V
REFH
Time(2 s/div)m
2V/div
1mV/div
5V/div
Large-SignalOutput
LDAC
Signal
CodeChange:04000hto3C000h
OutputLoadedwith10k andW
50pFtoAGND
Small-SignalError
V =2.5V
REFH
Time(2 s/div)m
2V/div
1mV/div
5V/div
Large-SignalOutput
LDAC
Signal
CodeChange:3C000hto04000h
OutputLoadedwith10k andW
50pFtoAGND
Small-SignalError
V =2.5V
REFH
Time(2ms/div)
100mV/div
5V/div
V
OUT
Signal
LDAC
Signal
CodeChange:1FFFFhto20000h
OutputLoadedwith10k andW
50pFtoAGND
IntegratedGlitchEnergy(38nV-s)
Gain=1XMode
V
REFH
=+5V
Time(2ms/div)
100mV/div
5V/div
V
OUT
Signal
LDAC
Signal
IntegratedGlitchEnergy(28nV-s)
Gain=1XMode
V
REFH
=+5V
CodeChange: hto h20000 1FFFF
OutputLoadedwith10k andW
50pFtoAGND
DAC9881
SBAS438A – MAY 2008 – REVISED AUGUST 2008 ......................................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS: AV
DD
= +5V (continued)
At T
A
= +25 ° C, V
REFH
= +5.0V, V
REFL
= 0V, and Gain = 1X Mode, unless otherwise noted.
LARGE SIGNAL LARGE SIGNAL
SETTLING TIME (GAIN = 2X MODE) SETTLING TIME (GAIN = 2X MODE)
Figure 34. Figure 35.
LARGE SIGNAL LARGE SIGNAL
SETTLING TIME (GAIN = 2X MODE) SETTLING TIME (GAIN = 2X MODE)
Figure 36. Figure 37.
MAJOR CARRY GLITCH MAJOR CARRY GLITCH
Figure 38. Figure 39.
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