ADM1069 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
ADM1069 Datasheet PDF : 34 Pages
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Data Sheet
ADM1069
SPECIFICATIONS
VH = 3.0 V to 14.4 V,1 VPx = 3.0 V to 6.0 V,1 TA = −40°C to +85°C, unless otherwise noted.
Table 1.
Parameter
POWER SUPPLY ARBITRATION
VH, VPx
VPx
VH
VDDCAP
CVDDCAP
POWER SUPPLY
Supply Current, IVH, IVPx
Additional Currents
All PDO FET Drivers On
Current Available from VDDCAP
DAC Supply Currents
ADC Supply Current
EEPROM Erase Current
SUPPLY FAULT DETECTORS
VH Pin
Input Impedance
Input Attenuator Error
Detection Ranges
High Range
Midrange
VPx Pins
Input Impedance
Input Attenuator Error
Detection Ranges
Midrange
Low Range
Ultralow Range
VXx Pins
Input Impedance
Detection Ranges
Ultralow Range
Absolute Accuracy
Threshold Resolution
Digital Glitch Filter
Min
Typ Max Unit Test Conditions/Comments
3.0
V
Minimum supply required on one of VH, VPx
6.0 V
Maximum VDDCAP = 5.1 V, typical
14.4 V
VDDCAP = 4.75 V
2.7
4.75 5.4 V
Regulated LDO output
10
µF
Minimum recommended decoupling
capacitance
4.2
6
mA VDDCAP = 4.75 V, PDO1 to PDO8 off, DACs off,
ADC off
1
2
2.2
1
10
mA VDDCAP = 4.75 V, PDO1 to PDO6 loaded with
1 µA each, PDO7 to PDO8 off
mA Maximum additional load that can be drawn
from all PDO pull-ups to VDDCAP
mA Four DACs on with 100 µA maximum load on each
mA Running ADC round-robin loop
mA 1 ms duration only, VDDCAP = 3 V
6
2.5
2.5
1.25
0.573
1
0.573
52
kΩ
±0.05
%
14.4 V
6
V
52
kΩ
±0.05
%
6
V
3
V
1.375 V
MΩ
1.375 V
±1 %
8
Bits
0
µs
100
µs
Midrange and high range
Low range and midrange
No input attenuation error
No input attenuation error
VREF error + DAC nonlinearity + comparator
offset error
Minimum programmable filter length
Maximum programmable filter length
Rev. E | Page 5 of 34
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