onsemi NCx21673/4 Current Sense Amplifiers
onsemi NCx21673/4 Current Sense Amplifiers feature a -0.1V to 40V wide common-mode input range with unidirectional and dual channels. These amplifiers operate from a single 2.7V to 5.5V power supply, with -3dB bandwidth and 2V/μs slew rate. These features ensure fast detection of current changes. The NCV21674 current sense amplifiers support measuring fast transients and allow the same type of part for high- and low-side current sensing. These amplifiers are available in Micro8 and TSSOP-5 packages. Typical applications include high-side current sensing, low-side current sensing, power management, and automotive.
Features
- Wide -0.1V to 40V common mode input range
- 2.7V to 5.5V supply voltage range
- Low offset voltage
- Low offset drift
- ±1% maximum low gain error
- Low 300A (maximum) current consumption per channel
- 300A maximum low current consumption per channel
- Dual current sensing channel
- NCV prefix for Automotive Grade 1 and other applications requiring unique site and control change requirements; AEC-Q100 qualified and PPAP capable
- Lead-free, Halogen/BFR-free, and RoHS-compliant
Applications
- High-side current sensing
- Low-side current sensing
- Power management
- Automotive
Circuit Diagram
Đã phát hành: 2023-12-22
| Đã cập nhật: 2024-07-31