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LTS 25-NP/SP7 is listed in the Current Sensors range at ChipApex. The manufacturer field lists LEM USA Inc.. Its product description is CURRENT TRANSDUCER 25A. Review the specifications below when checking this part for your BOM.
Current Sensors specifications for LTS 25-NP/SP7
- Description：CURRENT TRANSDUCER 25A
- Series：LTS
- Mfr：LEM USA Inc.
- Package：Tube
- For Measuring：AC/DC
- Sensor Type：Hall Effect, Closed Loop
- Current - Sensing：25A
- Number of Channels：1
- Output：Ratiometric, Voltage
- Sensitivity：25mV/A
- Frequency：DC ~ 200kHz
- Linearity：±0.1%
- Accuracy：±0.2%
- Voltage - Supply：4.75V ~ 5.25V
- Response Time：400ns
- Current - Supply (Max)：28mA (Typ)
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Polarization：Bidirectional
- Mounting Type：Through Hole
- Package / Case：Module, Single Pass Through
- Supplier Device Package：-
Current Sensors datasheet and documents for LTS 25-NP/SP7
Current Sensors Overview
The LTS 25-NP/SP7 is an obsolete current transducer manufactured by LEM USA Inc. It utilizes a closed-loop Hall effect principle to measure primary AC and DC currents with galvanic isolation between the primary and secondary circuits. The device supports instantaneous output and features high accuracy, excellent linearity, and very low temperature drift. It is designed for electronic measurement of DC, AC, and pulsed currents in a single pass-through module configuration.
Current Sensors Feature Summary
- Closed-loop Hall effect technology for precise current sensing
- Galvanic separation between primary and secondary circuits
- Instantaneous output capability with optimized performance
Current Sensors Applications
- Electronic measurement of DC currents
- Electronic measurement of AC currents
- Measurement of pulsed currents
Current Sensors Procurement Notes
This component is officially marked as obsolete and no longer manufactured by LEM USA Inc. Procurement should focus on verified direct substitutes such as CAS 25-NP or T60404N4646X651. Verify compatibility with existing designs before sourcing from third-party distributors.
Current Sensors Selection Notes
Designers requiring this specific transducer function must evaluate alternative components due to the part's discontinued status. Consider the CAS 25-NP as a direct substitute option. Ensure that replacement parts maintain the required closed-loop Hall effect characteristics and galvanic isolation specifications for the application.
Current Sensors Part Context
The LTS series represents LEM's range of current transducers. The LTS 25-NP specifically addresses applications needing accurate measurement of mixed current types including DC, AC, and pulses. As an obsolete item, it belongs to a legacy product line that has been superseded by newer manufacturing iterations or alternative model numbers within the company's portfolio.
Current Sensors Replacement Considerations
Direct substitutes include CAS 25-NP and T60404N4646X651. These alternatives are confirmed by public records as available replacements for the discontinued LTS 25-NP/SP7 unit.
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