MLX91217LVA-ACA-001-SP

Current Sensors Overview

The MLX91217LVA-ACA-001-SP is a board mount current sensor from Melexis, utilizing traditional Hall effect technology with an external ferromagnetic core. It features a sensitivity of 15mV/mT and a bidirectional output. The device operates within a supply voltage range of 4.5V to 5.5V, drawing a maximum supply current of 15mA. It offers a frequency response from DC to 250kHz and a response time of 2µs. Linearity is specified at ±0.2%. The sensor is housed in a 4-SSIP (SIP4-VA) package for through-hole mounting and is qualified under AEC-Q100 standards.

Current Sensors Feature Summary

• Traditional Hall effect sensing with embedded amplification for fast analog output
• Factory calibrated offset, sensitivity, and filtering settings
• Bidirectional measurement capability for precise current monitoring
• Robust design resistant to mechanical damage and stray fields

Current Sensors Applications

• Inverter applications
• Converter applications
• Motor control systems
• Automotive power electronics

Current Sensors Procurement Notes

Verify the specific suffix 'SP' against official Melexis documentation to confirm it denotes a sample or special packaging variant distinct from the standard 'CR' reel configuration. Ensure compatibility with PTC-04 programming tools if field reprogramming is required. Confirm RoHS3 compliance and AEC-Q100 qualification status for automotive integration requirements prior to procurement.

Current Sensors Selection Notes

Select this component when high precision and fast response are critical for AC/DC conversion tasks. The 15mV/mT sensitivity suits applications requiring detection within ±50A to ±5000A ranges using appropriate magnetic cores. Consider the SIP4-VA package for easy insertion into tight core gaps. Ensure the system supports the 4.5V-5.5V supply range and utilizes the PTC-04 tool for any necessary calibration adjustments.

Current Sensors Part Context

This part belongs to the MLX91217 Gen2.5 series of high-speed current sensors. It represents an evolution from previous generations with improved thermal zero drift and sensitivity drift characteristics. The device integrates CMOS Hall effect technology, offering enhanced diagnostic features such as broken wire detection and programmable output clamping levels compared to earlier models.

Current Sensors Replacement Considerations

MLX91217LVA-ACA-000-CR (10mV/mT sensitivity)

Current Sensors FAQ

Is the MLX91217LVA-ACA-001-SP programmable?

Yes, while factory calibrated, the offset, sensitivity, and filtering settings can be reprogrammed by customers using the Melexis PTC-04 programming device.

What is the operating temperature range?

The device is rated for an ambient operating temperature range of -40°C to 150°C.