AD7193 Analog Devices, AD7193 Datasheet - Page 17

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AD7193

Manufacturer Part Number
AD7193
Description
4-Channel, 4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA
Manufacturer
Analog Devices
Datasheet

Specifications of AD7193

Resolution (bits)
24bit
# Chan
4
Sample Rate
n/a
Interface
Ser,SPI
Analog Input Type
Diff-Uni,SE-Uni,Usr-Defined Range/Offset
Ain Range
± (Vref/Gain)
Adc Architecture
Sigma-Delta
Pkg Type
SOP

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Data Sheet
Figure 19. Noise Free Resolution (Sinc
Figure 20. Noise Free Resolution (Sinc
24
22
20
18
16
14
24
22
20
18
16
14
12
10
1
1
10
10
OUTPUT DATA RATE (Hz)
OUTPUT DATA RATE (Hz)
100
100
4
3
Filter, Chop Disabled, V
Filter, Chop Disabled, V
1k
1k
GAIN = 1
GAIN = 8
GAIN = 16
GAIN = 32
GAIN = 64
GAIN = 128
GAIN = 1
GAIN = 8
GAIN = 16
GAIN = 32
GAIN = 64
GAIN = 128
REF
REF
10k
10k
= 5 V)
= 5 V)
Rev. C | Page 17 of 56
23
22
21
20
19
18
17
16
1
(V
Figure 21. Noise Free Resolution in Fast Settling Mode
REF
= 5 V, Averaging by 16, Sinc
OUTPUT DATA RATE (Hz)
10
4
Filter, Chop Disabled)
100
GAIN = 1
GAIN = 8
GAIN = 16
GAIN = 32
GAIN = 64
GAIN = 128
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