AD7688 Analog Devices, AD7688 Datasheet - Page 11
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AD7688
Manufacturer Part Number
AD7688
Description
Manufacturer
Analog Devices
Datasheet
1.AD7688.pdf
(28 pages)
Specifications of AD7688
Resolution (bits)
16bit
# Chan
1
Sample Rate
500kSPS
Interface
Ser,SPI
Analog Input Type
Diff-Uni
Ain Range
(2Vref) p-p
Adc Architecture
SAR
Pkg Type
CSP,SOP
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD7688BRMZ
Manufacturer:
ADI
Quantity:
1 000
Part Number:
AD7688BRMZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD7688BRMZ-REEL
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD7688BRMZRL7
Manufacturer:
ADI
Quantity:
1 000
Part Number:
AD7688BRMZRL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
1000
1000
1000
750
500
250
750
500
250
750
500
250
0
0
0
4.50
–55
–55
Figure 20. Power-Down Currents vs. Temperature
–35
–35
Figure 21. Operating Currents vs. Temperature
Figure 19. Operating Currents vs. Supply
–15
–15
4.75
5
5
TEMPERATURE (°C)
TEMPERATURE (°C)
VDD
VIO
SUPPLY (V)
25
25
5.00
45
45
VDD
VIO
65
65
VDD + VIO
5.25
85
85
f
f
S
S
= 100kSPS
= 100kSPS
105
105
125
125
5.5
Rev. A | Page 11 of 28
–2
–4
–6
25
20
15
10
5
0
6
4
2
0
–55
0
Figure 23. t
Figure 22. Offset and Gain Error vs. Temperature
–35
20
–15
DSDO
Delay vs. Capacitance Load and Supply
SDO CAPACITIVE LOAD (pF)
40
5
TEMPERATURE (°C)
25
60
OFFSET ERROR
45
VDD = 5V, 25°C
65
80
GAIN ERROR
VDD = 5V, 85°C
85
100
AD7688
105
125
120