ANALOG DEVICES Generic Signal Chains for Current Measurement Contactless Sensing
POWER SOLUTIONS FOR PRECISION TECHNOLOGY SIGNAL CHAINS
PRECISION CURRENT SENSING
Generic Signal Chains for Current Measurement Contactless Sensing – Hall 5V Output
PRECISION CURRENT SENSING CATALOG
| GENERIC SIGNAL CHAINS FOR
CURRENT MEASUREMENT |
Input Voltage |
5V |
| 12V | ||
| 24V |
| APPENDIX | Parts Guide |
| Power Requirements |
USER GUIDE
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APPENDIX
| PART # | DESCRIPTION |
| ADP7118 | 20 V, 200 mA, Low Noise, CMOS LDO Linear Regulator |
| ADP225 | Dual, 300 mA Output, Low Noise, High PSRR Voltage Regulators, Adj. Output: 0.5 V to 5 V |
| LT3023 | Dual 100mA, Low Dropout, Low Noise, Micropower Regulator |
| LT8338 | 40V, 1.2A Micropower Synchronous Boost Converter with Pass-Thru |
| LT8604 | High Efficiency 42V/120mA Synchronous Buck |
POWER REQUIREMENTS
|
PARAMETER |
STAGES | Amplifier | Filter | ADC | Reference | ||
| Part # | ADA4807-1 | – | AD4000 | ADR4550 | |||
| Pin | +VS | -VS | VDD | VIO | IN | ||
| Supply Voltage | V | 5 | 0 | – | 1.8 | 3.3 | 7 (or 12) |
| Supply Current | mA | 0.95 | 0.95 | – | 5.42 | 0.16 | 0.95 |
| PSRR | dB | 72 (1MHz) | 47 (1MHz) | – | 75 (200kHz) | 60 (1MHz) | |
- 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: (1) power supply rejection ratio (PSRR) and (2) power dissipation.
- Note 4: The actual supply current requirement shall be multiplied depending on the number of channels on the signal chain.
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Documents / Resources
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ANALOG DEVICES Generic Signal Chains for Current Measurement Contactless Sensing [pdf] User Guide Generic Signal Chains for Current Measurement Contactless Sensing, Generic Signal Chains, Current Measurement Contactless Sensing, Measurement Contactless Sensing, Contactless Sensing, Contactless |
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ANALOG DEVICES Generic Signal Chains for Current Measurement Contactless Sensing [pdf] User Guide Generic Signal Chains for Current Measurement Contactless Sensing, Generic Signal Chains, Current Measurement Contactless Sensing, Signal Chains, Chains |
