AD7150 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD7150 Datasheet PDF : 28 Pages
| |||
Data Sheet
4
2
0
–2
–4
–50
–25
0
25
50
TEMPERATURE (°C)
75
100
Figure 16. Capacitance Input Offset Error vs. Temperature,
VDD = 3.3 V, CIN and EXC Pins Open Circuit
0.2
0.1
0
–0.1
–0.2
–50
–25
0
25
50
TEMPERATURE (°C)
75
100
Figure 17. Capacitance Input Gain Error vs. Temperature,
VDD = 3.3 V, CIN to EXC = 2 pF
2
1
0
–1
–2
–50
–25
0
25
50
TEMPERATURE (°C)
75
100
Figure 18. EXC Frequency Error vs. Temperature,
VDD = 3.3 V
AD7150
2
1
0
–1
–2
2.7
3.0
3.3
3.6
VDD (V)
Figure 19. EXC Frequency Error vs. VDD
0
–20
–40
–60
–80
0
1
2
3
4
5
INPUT SIGNAL FREQUENCY (kHz)
Figure 20. Capacitance Channel Frequency Response
0.50
0.25
0
–0.25
–0.50
0
16
32
48
64
CAPDAC CODE
Figure 21. CAPDAC Differential Nonlinearity (DNL),
VDD = 3.3 V
Rev. A | Page 9 of 28
Share Link: 