ANALOG DEVICE Fully Integrated Voltage and Current Measurement Multiplexed User Guide
- June 5, 2024
- ANALOG DEVICE
Table of Contents
POWER SOLUTIONS FOR PRECISION TECHNOLOGY SIGNAL CHAINS
PRECISION NARROW BANDWIDTH
Fully Integrated Voltage and Current Measurement
Density and Latency Optimized Sensor Ready
Rev. 0 | Jan. 2022
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APPENDIX
For the resources:
For the individual pages:
Isolated Multichannel
| PART # | DESCRIPTION |
|---|---|
| LT8604 | High Efficiency 42V/120mA Synchronous Buck |
| LT8570 | Boost/SEPIC/Inverting DC/DC Converter with 65V Switch, Soft-Start, and |
Sync.
LT3999| Low Noise, 1A, 1MHz Push-Pull DC/DC Driver with Duty Cycle Control
ADP7118| 20V, 200mA, Low Noise, CMOS LDO Linear Regulator
POWER REQUIREMENTS
| PARAMETER | ADC | Reference | Isolation |
|---|---|---|---|
| AD7190 | LTC6655LN | ADuM141E | |
| 4V00 | DVDD | IN | V001 |
| Supply Voltage | 5 | 3.3 | 5 |
| Supply Current | 7.4 | 1.5 | 1.8 |
| PSRR | 95(G=1 Vin=1V) | 40 (10k Hz) | – |
Note 1: The supply currents indicated are the maximum quiescent current
of the supply rails. For overall full load or short circuit current
specifications, refer to the datasheets of the signal chain components.
Note 2: The supply voltages indicated are the values for typical
applications.
Note 3: Consult the corresponding datasheets for details on power
dissipation if needed.
Note 4: The actual supply current requirement shall be multiplied
depending on the number of channels on the signal chain.
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