Datasheet

AD5062
Rev. A | Page 10 of 20
04766-016
2.5 3.0 3.5 4.0 4.5 5.0 5.5
0
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
6.0
SUPPLY CURRENT (mA)
SUPPLY VOLTAGE (V)
V
REF
= 2.5V
T
A
= 25°C
CODE = MID-SCALE
Figure 16. Supply Current vs. Supply Voltage
04766-017
CH2 50mV/DIV CH1 2V/DIV TIME BASE 400ns/DIV
24TH CLOCK FALLING
CH1 = SCLK
CH2 = V
OUT
Figure 17. Digital-to-Analog Glitch Impulse; See Figure 21
0
50
100
150
200
250
300
1000 10000 100000 1000000
FREQUENCY (Hz)
NOISE SPECTRAL DENSITY (nv/ Hz)
V
DD
= 5V
T
A
= 25°C
V
REF
= 4.096V
FULL SCALE
MIDSCALE
ZERO SCALE
100
04766-018
Figure 18. Output Noise Spectral Density
04766-019
CH2 2V/DIVCH1 2V/DIV TIME BASE = 5.00μsCH3 2V
CH2 = V
OUT
CH1 = TRIGGER
CH3 = SCLK
Figure 19. Exiting Power-Down @ V
DD
=3.0 V
04766-020
V
DD
= 3V
DAC= FULL SCALE
V
REF
= 2.7V
T
A
= 25°C
Y AXIS = 2μV/DIV
X AXIS = 4s/DIV
Figure 20. 0.1 Hz to 10 Hz Noise Plot
04766-021
50 100 150 200 250 300 350 400 450 5000
SAMPLES
AMPLITUDE (200μV/DIV)
V
DD
= 5V
V
REF
= 4.096
T
A
= 25°C
10ns/SAMPLE
Figure 21. Glitch Energy