Description
TMCS1101A4BQDR Hall-Effect Current Sensor, 5.75 A, 8-SOIC — BOLTON SKU 67023.
About the TMCS1101A4BQDR Hall Current Sensor, 5.75
The TMCS1101A4BQDR Hall-Effect Current Sensor 5.75 A variant is a Texas Instruments TMCS1101 galvanically isolated current sensor in an 8-pin SOIC package. The measured current flows through an internal conductor and is sensed magnetically, so the measurement path is electrically separated from the output circuit — TI specifies isolation of 3 kVrms and a 600 V lifetime working voltage. This A4B sensitivity option provides a 400 mV/A output and a +/-5.75 A measurement range, supporting bidirectional current measurement. TI quotes a low-drift, temperature-compensated signal chain with less than 1.5% full-scale error across temperature, an 80 kHz signal bandwidth, and operation from a 3 V to 5.5 V supply over -40 to +125 degC. The device suits designs replacing shunt-plus-isolation-amplifier chains with a single component.
Key specifications
| Manufacturer / family | Texas Instruments TMCS1101 |
|---|---|
| Sensitivity option | A4B — 400 mV/A, bidirectional |
| Measurement range | +/-5.75 A |
| Isolation | 3 kVrms; 600 V lifetime working voltage |
| Bandwidth | 80 kHz |
| Supply | 3 V to 5.5 V |
| Package | SOIC-8 |
Typical applications
Used for isolated current monitoring in motor drives, power supplies, solenoid and actuator control, and battery-fed equipment where the controller must remain galvanically separated from the power path. The bidirectional range suits charge/discharge and reversing-load measurement.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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