AD7863AR-10 Analog Devices Inc, AD7863AR-10 Datasheet - Page 16
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AD7863AR-10
Manufacturer Part Number
AD7863AR-10
Description
A/D Converter (A-D) IC
Manufacturer
Analog Devices Inc
Datasheet
1.AD7863ARZ-3.pdf
(24 pages)
Specifications of AD7863AR-10
No. Of Bits
14 Bit
Mounting Type
Surface Mount
Features
14-Bit, Dual, 200 KSPS, Simultaneous Sampling ADC
No. Of Channels
4
Interface Type
Parallel
Package / Case
28-SOIC
Rohs Status
RoHS non-compliant
Number Of Bits
14
Sampling Rate (per Second)
175k
Data Interface
Parallel
Number Of Converters
2
Power Dissipation (max)
94.5mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Lead Free Status / RoHS Status
AD7863
POWER CONSIDERATIONS
In the automatic power-down mode the part can be operated at
a sample rate that is considerably less than 175 kHz. In this case,
the power consumption is reduced and depends on the sample
rate. Figure 18 shows a graph of the power consumption vs.
sampling rates from 1 Hz to 100 kHz in the automatic power-
down mode. The conditions are 5 V supply at 25°C.
50
45
40
35
30
25
20
15
10
5
0
Figure 18. Power vs. Sample Rate in Auto Power-Down
0
10
20
30
FREQUENCY (kHz)
40
50
60
70
80
90
100
Rev. B | Page 16 of 24