Microchip Current Sense
Current Sense
The need to accurately measure a dynamic current is critical in a wide variety of applications, such as monitoring or charging batteries, creating a current controlled feedback loop for a power supply or motor, or to simply monitor current levels for safety reasons. Microchip’s current sense amplifiers provide a high flexibility, high-precision solution to maximize efficiency and reliability with a zero-drift architecture which makes this solution more robust across a wide range of environmental conditions and applications.
Current Sense Amplifiers Highlights
| Microchip Series | Iq Typical (µA) | Vos Max (uV) | Supply Voltage Range (V) | Temp. Range (°C) | Packages | Datasheet |
|---|---|---|---|---|---|---|
| Microchip Series | Iq Typical (µA) | Vos Max (uV) | Supply Voltage Range (V) | Temp. Range (°C) | Packages | Datasheet |
| MCP6543 | 1 | 7000 | 1.6 - 5.5 | -40°C to +125°C | 8/MSOP | |
| MCP6544 | 1 | 7000 | 1.6 - 5.5 | -40°C to +125°C | 14/PDIP | |
| MCP6546 | 1 | 7000 | 1.6 - 5.5 | -40°C to +125°C | 5/SC70 | |
| MCP6546R | 1 | 7000 | 1.6 - 5.5 | -40°C to +125°C | 5/SOT-23 | |
| MCP6546U | 1 | 7000 | 1.6 - 5.5 | -40°C to +125°C | 5/SC70 | |
| MCP6547 | 1 | 7000 | 1.6 - 5.5 | -40°C to +125°C | 8/MSOP | |
| MCP6548 | 1 | 7000 | 1.6 - 5.5 | -40°C to +125°C | 8/MSOP | |
| MCP6549 | 1 | 7000 | 1.6 - 5.5 | -40°C to +125°C | 14/PDIP | |
| MCP6561 | 100 | 10000 | 1.8 - 5.5 | -40°C to +125°C | 5/SC70 | |
| MCP6562 | 100 | 10000 | 1.8 - 5.5 | -40°C to +125°C | 8/MSOP | |
| MCP6564 | 100 | 10000 | 1.8 - 5.5 | -40°C to +125°C | 14/SOIC | |
| MCP6566 | 100 | 10000 | 1.8 - 5.5 | -40°C to +125°C | 5/SC70 | |
| MCP6567 | 100 | 10000 | 1.8 - 5.5 | -40°C to +125°C | 8/MSOP | |
| MCP6569 | 100 | 10000 | 1.8 - 5.5 | -40°C to +125°C | 14/SOIC | |
| MCP65R41 | 2.5 | 10000 | 1.8 - 5.5 | -40°C to +125°C | 6/SOT-23 | |
| MCP65R46 | 2.5 | 10000 | 1.8 - 5.5 | -40°C to +125°C | 6/SOT-23 | |
| MIC6270 | 300 | 5000 | Feb-36 | -40°C to +85°C | 5/SOT-23 | |
| MIC7211 | 5 | 10000 | 2.2 - 10 | -40°C to +85°C | 5/SOT-23 | |
| MIC7221 | 5 | 10000 | 2.2 - 10 | -40°C to +85°C | 5/SOT-23 | |
| MIC833 | 1 | 0 | 1.5 - 5.5 | -40°C to +85°C | 5/SOT-23 | |
| MIC841 | 1.5 | 0 | 1.5 - 5.5 | -40°C to +85°C | 5/SC70 | |
| MIC842 | 1.5 | 0 | 1.5 - 5.5 | -40°C to +85°C | 4/UDFN |