Datasheet

Data Sheet AD7790
Rev. A | Page 9 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
03538-0-007
–120
–110
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0 40 8020 60 100 120 140
dB
160
0
FREQUENCY (Hz)
Figure 6. Frequency Response for a 16.6 Hz Update Rate
03538-0-013
0
0.5
1.0
1.5
0 0.5
1.0 1.5
2.0
2.5 3.0
3.5
4.0 4.5
RMS NOISE (
µV)
5.0
3.0
2.5
2.0
V
REF
(V)
V
DD
= 5V
UPDATE RATE = 16.6Hz
T
A
= 25°
C
Figure 7. RMS Noise vs. Reference Voltage