CIRCUIT060031
3-decade, load-current sensing circuit
CIRCUIT060031
Overview
This single-supply, low-side, current-sensing solution accurately detects load current between 10 μA and 10 mA. A unique yet simple gain switching network was implemented to accurately measure the three decade load current range.
Features
- Input: 10 μA to 10 mA
- Output: 100 mV to 4.9 V
- Supply:
- Vcc = 5 V
- Vee = 0V
- Vref = 0V
Get started
- Read the circuit design
- Download the model
Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| Circuit design | 3-decade, load-current sensing circuit (Rev. A) | PDF | HTML | Feb 1, 2019 |