SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
PDRV421RTJT is listed in the Current Sensors range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC FLUXGATE SENSOR 20WQFN. Review the specifications below when checking this part for your BOM.
The PDRV421RTJT is an integrated fluxgate magnetic sensor IC designed for closed-loop current sensing applications. It operates within a temperature range of -40°C to 125°C and is housed in a 20-pin WQFN (RTJ) package. The device supports AC/DC current measurement with a bandwidth up to 216 kHz, enabling isolated and precise current detection.
Verify the exact part number suffix against official Texas Instruments documentation to confirm package type and temperature grade. Confirm RoHS compliance status and lead time requirements directly with authorized distributors or the manufacturer before ordering.
Select this component when high accuracy and isolation are required for current sensing. Ensure the application environment stays within the specified operating temperature range. Verify that the 216 kHz bandwidth meets the signal frequency requirements of the target system.
This part belongs to the DRV421 family of magnetic sensors from Texas Instruments. It is specifically engineered for applications requiring galvanic isolation and high linearity in current measurement scenarios.
Check for direct substitutes within the DRV421 series. Verify pin compatibility and functional equivalence before replacing.
Explore related parts through Sensors, Transducers, all product categories, ChipApex homepage.

Explore electronic component types, functions, packages and datasheets. Learn selection, replacement and BOM checks before ordering parts for your PCB.
Read More
Choose LED drivers by current, string voltage, dimming and thermal limits. Understand constant-current operation and the checks needed for your load.
Read More
PDRV421RTJT is listed in the Current Sensors range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC FLUXGATE SENSOR 20WQFN.…
Read More
Compare RC, crystal and MEMS oscillator circuits. Check ppm, jitter, load capacitance, startup margin and output compatibility before choosing a clock source.
Read More
PDRV421RTJT is listed in the Current Sensors range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC FLUXGATE SENSOR 20WQFN.…
Read MorePDRV421RTJT is listed in the Current Sensors range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC FLUXGATE SENSOR 20WQFN.…
Read More
PDRV421RTJT is listed in the Current Sensors range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC FLUXGATE SENSOR 20WQFN.…
Read MorePDRV421RTJT is listed in the Current Sensors range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC FLUXGATE SENSOR 20WQFN.…
Read More
Choose an ADC converter by resolution, sample rate, noise and input design. Review practical tradeoffs and prepare component requirements for ChipApex.
Read More
Choose a reed relay for signal switching. Understand hot and cold switching, leakage, contact resistance, isolation and measurement settling requirements.
Read More
Learn what data acquisition means, from sensors and conditioning to sampling and storage. Review channel timing, wiring, calibration and data quality.
Read More
PDRV421RTJT is listed in the Current Sensors range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC FLUXGATE SENSOR 20WQFN.…
Read More