AD7693 Analog Devices, AD7693 Datasheet - Page 11

• Manufacturer Part Number: AD7693
• Manufacturer: Analog Devices

Specifications of AD7693

• Resolution (bits): 16bit
• # Chan: 1
• Sample Rate: 500kSPS
• Interface: Ser,SPI
• Analog Input Type: Diff-Uni
• Ain Range: (2Vref) p-p,Bip (Vref) x 2
• Adc Architecture: SAR
• Pkg Type: CSP,SOP

1000
1000
0.01
800
600
400
200
800
600
400
200
10k
100
0.1
1k
10
0
4.50
0
1
–55
10
f
f
S
S
= 100kSPS
= 100kSPS
Figure 20. Operating Currents vs. Temperature
Figure 21. Operating Currents vs. Sample Rate
–35
Figure 19. Operating Currents vs. Supply
100
–15
4.75
–5
SAMPLING RATE (SPS)
TEMPERATURE (°C)
VDD
VIO
1k
SUPPLY (V)
25
5.00
VDD
VIO
45
VDD
VIO
10k
65
5.25
85
100k
105
5.50
125
1M
Rev. A | Page 11 of 24
1000
–0.5
–1.0
800
600
400
200
1.0
0.5
25
20
15
10
0
0
–55
–55
5
0
Figure 24. t
0
Figure 23. Zero Error and Gain Error vs. Temperature
Figure 22. Power-Down Currents vs. Temperature
–35
–35
20
DSDO
–15
–15
Delay vs. Capacitance Load and Supply
GAIN ERROR
SDO CAPACITIVE LOAD (pF)
ZERO ERROR
5
5
40
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
60
45
45
VDD + VIO
VDD = 5V, 25°C
65
65
80
VDD = 5V, 85°C
85
85
100
105
105
AD7693
125
125
120