AD7988-1 Analog Devices, AD7988-1 Datasheet - Page 13

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AD7988-1

Manufacturer Part Number
AD7988-1
Description
16-Bit, 100ksps, Ultra Low Power 16-Bit SAR ADC
Manufacturer
Analog Devices
Datasheet

Specifications of AD7988-1

Resolution (bits)
16bit
# Chan
1
Sample Rate
100kSPS
Interface
Ser,SPI
Analog Input Type
Diff-Uni
Ain Range
(Vref) p-p,5V p-p,Uni (Vref),Uni 5.0V
Pkg Type
SOP

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Data Sheet
–100
–105
–110
–115
–120
–125
–112
–114
–116
–118
–110
–120
0.7
0.6
0.5
0.4
0.3
0.2
0.1
–85
–90
–95
0
–55
Figure 26. Operating Currents vs. Temperature (AD7988-5)
–55
10
–35
–35
–15
Figure 25. THD vs. Temperature
–15
Figure 24. THD vs. Frequency
5
5
TEMPERATURE (°C)
TEMPERATURE (°C)
FREQUENCY (kHz)
25
25
I
I
I
VDD
REF
100
VIO
45
45
65
65
85
85
105
105
125
125
1k
Rev. A | Page 13 of 24
0.14
0.12
0.10
0.06
0.04
0.02
008
8
7
6
5
4
3
2
1
0
–55
Figure 27. Operating Currents vs. Temperature (AD7988-1)
0
–55
Figure 28. Power-Down Currents vs. Temperature
–35
–35
–15
–15
5
TEMPERATURE (°C)
5
TEMPERATURE (°C)
25
25
AD7988-1/AD7988-5
I
I
I
VDD
REF
VIO
45
45
I
VDD
65
+ I
65
VIO
85
85
105
105
125
125

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