Product Overview
The RedRock RR131 Series is a digital magnetic switch utilizing patented Tunneling Magnetoresis- tance (TMR) technology with seamless CMOS integration. This series is designed for a wide range of applications including medical, industrial, automotive, and consumer electronics, enabling functions such as proximity sensing, limit switching, and level detection. Key advantages include multiple configuration options for operate sensitivities, omnipolar and unipolar magnetic field responses, and the industry's lowest average current drain of 200 nA. The RR131 series offers high operating temperature ranges from -40C to 125C and is RoHS & REACH Compliant.
Product Attributes
- Brand: RedRock
- Technology: Tunneling Magnetoresis- tance (TMR)
- Certifications: RoHS & REACH Compliant
- Copyright: 2019
Technical Specifications
| Parameter | Value | Units | Notes |
|---|---|---|---|
| Series | RR131 | ||
| Operate Sensitivity | 30 | G | (for RR131-1B13-351) |
| Release Sensitivity | 20 | G | (for RR131-1B13-351) |
| Operating Frequency | 2 | Hz | (for RR131-1B13-351) |
| Average Supply Current (IDD (AVG)) | 200 | nA | (typical for RR131 Series, < 200 nA stated as feature) |
| Temperature Rating | -40 to +125 | C | |
| Supply Voltage (VDD) | 2.7 - 3.6 | V | (Operating) |
| Output Response | Open Drain | ||
| Package Options | SOT-23-3, LGA-4 | ||
| SOT-23-3 Body Size | 2.9 x 1.6 x 1.2 | mm | |
| LGA-4 Body Size | 1.4 x 1.4 x 0.45 | mm | |
| Operating Temperature (TOP) | -40 to +125 | C | |
| Storage Temperature (TSTG) | -65 to +150 | C | |
| Absolute Maximum Supply Voltage (VDD) | -0.3 to +4.0 | V | |
| Part Number Example | RR131-1B13-351 | Omnipolar, 30G Op, 20G Rel, 2Hz, 0.2A, -40 to +125C, 2.7-3.6V, Open Drain, SOT-23-3 | |
| Part Number Example | RR131-1B13-352 | Omnipolar, 30G Op, 20G Rel, 2Hz, 0.2A, -40 to +125C, 2.7-3.6V, Open Drain, LGA-4 | |
| Part Number Example | RR131-2E23-351 | Unipolar, 15G Op, 10G Rel, 10Hz, 0.24A, -40 to +125C, 2.7-3.6V, Open Drain, SOT-23-3 |
Note: This Product Series is approaching end of life and is NOT recommended for new designs.
2412091057_COTO-RR131-2E23-351_C5870283.pdf
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