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 simply to monitor current levels for safety reasons. Our current sense amplifiers provide a high-flexibility, high-precision solution to maximize efficiency and reliability with a zero-drift architecture, which makes your design more robust across a wide range of environmental conditions and applications.
Highlights
- A wide specified input common-mode range provides the flexibility to address a variety of voltage rails, including overhead for transients
- The zero-drift architecture enables ultra-low offsets, allowing you to use smaller shunt resistors without sacrificing resolution
- Integrated, on-chip Electromagnetic Interference (EMI) filters reduce high-frequency interference and are ideal for harsh, electrically noisy environments
Looking for a More Integrated Solution?
We provide a variety of devices to monitor power, voltage, current, zero cross detection and energy accumulation. Whether you need to monitor a DC voltage or a single- or poly-phase AC line, our innovative and easy-to-use products provide highly integrated solutions to meet your design challenges.
Need to Support High-Voltage AC/DC Current Monitoring?
The HV780x series of high side current monitors offers a wide input voltage range and low quiescent current, making these devices well suited for a variety of offline, battery-powered and portable applications.
| Product | Status | Automotive Recommended | Description | Operating Temperature Range (°C) | Input Common Mode Voltage Min (V) | Input Common Mode Voltage Max (V) | Vos Max (µV) | Vos Drift Max (nV/°C) | No per Package | Iq Typical (µA) | Iq Max (µA) | Gain Error Max (%) | Bandwidth (kHz) | Supply Voltage Min (V) | Supply Voltage Max (V) | PSRR Min (dB) | CMRR Min (dB) | Temp Range Min (°C) | Temp Range Max (°C) | EMI Protection | Packages | 5K Pricing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MCP6C04 | In Production | No | -40°C to +125°C | 3 | 52 | 30 | 180 | 1 | 500 | 840 | 1.6 | 500 | 2 | 5.5 | 102 | 125 | -40 | 125 | Yes | 6/SOT-23 | $0.99 | |
| MCP6C02 | In Production | Yes | -40°C to +150°C | 3 | 65 | 16 | 85 | 1 | 490 | 725 | 1.6 | 500 | 2 | 5.5 | 109 | 132 | -40 | 150 | Yes | 6/SOT-23, 8/VDFN | $1.24 |
