| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,407 pcs
|
1407 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Accuracy | |
| Current | |
| Current Consumption | |
| For Measuring | |
| Frequency | |
| Isolation Rating | |
| Lead Spacing | |
| Lifetime and Environmental Drift | |
| Linearity | |
| Linearity Error | |
| Mounting Type | |
| Number of Channels | |
| Offset Drift | |
| Offset Error | |
| Operating Supply Voltage | |
| Operating Temperature | |
| Output | |
| Output Type | |
| Polarization | |
| Sensitivity | |
| Sensitivity Error | |
| Sensor Type | |
| Signal Bandwidth | |
| Total Error (Typical/Maximum @ -40 °C to 85 °C) | |
| Voltage | |
| Working Lifetime Voltage |
The Texas Instruments TMCS1100A3QDR is a galvanically isolated Hall-effect current sensor designed for accurate AC and DC current measurements. It features a sensitivity of 200mV/A, a signal bandwidth of 80kHz, and a high accuracy of ±0.4%. The sensor operates over a supply voltage range of 3V to 5.5V and has an operating temperature range of -40°C to 125°C.
This device provides bidirectional current sensing capabilities with a linearity error of ±0.05% and a low offset error. It incorporates a 3 kVRMS isolation rating and a robust 600V lifetime working voltage, ensuring safety and reliability in demanding applications. The internal 1.8 mΩ conductor minimizes power loss and thermal dissipation.
The TMCS1100A3QDR is housed in an 8-SOIC surface mount package, measuring 4.90mm x 3.90mm. Its design simplifies integration into motor control systems, inverters, power monitoring, and overcurrent protection circuits.
Key specifications include a maximum continuous current rating of 30A, a quiescent current of 6mA, and a propagation delay of 4000ns. The sensor is suitable for applications requiring precise current monitoring with inherent galvanic isolation.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.39 | $1.39 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating supply voltage range is 3 V to 5.5 V.
The operating temperature range is -40°C to 125°C.
The sensitivity is 200 mV/A.
The accuracy is ±0.4%.
The signal bandwidth is 80 kHz.
The TMCS1100A3QDR is in an 8-SOIC (0.154", 3.90mm Width) package.