Datasheet

AD5025/AD5045/AD5065
Rev. 0 | Page 12 of 28
CH1 5V CH2 500mV M2µs A CH2 1.2V
2
1
T 55%
CH1 = SCLK
CH2 = V
OUT
V
DD
= 5V
POWER-UP TO MIDSCALE
0
6844-041
Figure 24. Exiting Power-Down to Midscale
6
3
1
–1
–3
0 2.5 5.0 7.5 10.0
GLITCH AMPLITUDE (mV)
TIME (μs)
5
4
2
–2
0
06844-042
Figure 25. Digital-to-Analog Glitch Impulse
7
4
1
–1
–4
0 2.5 5.0 7.5 10.0
GLITCH AMPLITUDE (mV)
TIME (μs)
5
6
3
2
0
–2
–3
V
DD
= 5V, V
REF
= 4.096V
T
A
= 25ºC
0
6844-043
Figure 26. Analog Crosstalk
7
4
1
–1
–4
0 2.5 5.0 7.5 10.0
GLITCH AMPLITUDE (mV)
TIME (μs)
5
6
3
2
0
–2
–3
V
DD
= 5V, V
REF
= 4.096V
T
A
= 25°C
06844-044
Figure 27. DAC-to-DAC Crosstalk
4s/DIV
1μV/DI
V
V
DD
= 5V, V
REF
= 4.096V
T
A
= 25ºC
DAC LOADED WITH MIDSCALE
06844-045
Figure 28. 0.1 Hz to 10 Hz Output Noise Plot
0
–20
–50
–80
–100
5 10 30 40 55
V
OUT
LEVEL (dB)
FREQUENCY (kHz)
–90
–70
–60
–10
–30
–40
20 50
V
DD
= 5V,
T
A
= 25ºC
DAC LOADED WITH MIDSCALE
V
REF
= 3.0V ± 200mV p-p
06844-046
Figure 29. Total Harmonic Distortion