ANALOG DEVICES Generic Signal Chains for Current Measurement Contactless Sensing User Guide
- June 3, 2024
- Analog Devices
Table of Contents
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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References
- AD4000 Datasheet and Product Info | Analog Devices
- AD7606C-16 Datasheet and Product Info | Analog Devices
- ADA4807-1 Datasheet and Product Info | Analog Devices
- ADP150 Datasheet and Product Info | Analog Devices
- ADP225 Datasheet and Product Info | Analog Devices
- ADP7118 Datasheet and Product Info | Analog Devices
- ADR4525 Datasheet and Product Info | Analog Devices
- ADR4550 Datasheet and Product Info | Analog Devices
- LT3023 Datasheet and Product Info | Analog Devices
- LT8338 Datasheet and Product Info | Analog Devices
- LT8604/LT8604C Datasheet and Product Info | Analog Devices