Digital Magnetic Sensor COTO RR122-2B23-511 with Push Pull Output and Operate Sensitivity of 30 Gauss
Product Overview
The RedRock RR122-2B22-511 and RR122-2B23-511 are digital magnetic sensors utilizing patented Tunneling Magnetoresistance (TMR) technology with integrated CMOS. These sensors are designed for a wide range of applications including medical, industrial, automotive, and consumer electronics. They feature a unipolar push-pull response with an operate sensitivity of 30 G and a wide supply voltage range from 1.7V to 5.5V. Notably, they offer the world's lowest average current drain of 100nA at 10 Hz and a high operating temperature range up to 125C, making them ideal for battery-powered devices and demanding industrial environments. Applications include proximity detection, rotary sensing, fluid level detection, and motor control.
Product Attributes
- Brand: REDROCK
- Technology: Tunneling Magnetoresistance (TMR)
- Output Type: Digital Push-Pull
- Magnetic Response: Unipolar
- Certifications: RoHS & REACH Compliant
- Origin: Coto Technology
Technical Specifications
| Model | Sensitivity (G) | Temperature Rating (C) | Supply Voltage (V) | Average Current (nA @ 10 Hz) | Package |
|---|---|---|---|---|---|
| RR122-2B22-511 | Op 30, Rel 20 | -40 to +85 | 1.7 - 5.5 | 100 (Typ @ 1.7V) | SOT-23-3 |
| RR122-2B23-511 | Op 30, Rel 20 | -40 to +125 | 1.7 - 5.5 | 100 (Typ @ 1.7V) | SOT-23-3 |
| Parameter | Units | Min | Typ | Max |
|---|---|---|---|---|
| Operating Temperature (TOP) (RR122-2B22-511) | C | -40 | +85 | |
| Operating Temperature (TOP) (RR122-2B23-511) | C | -40 | +125 | |
| Storage Temperature (TSTG) | C | -65 | +150 | |
| Supply Voltage (VDD) | V | 1.7 | 3.0 | 5.5 |
| Average Supply Current @ VDD = 1.7 V, fs = 10 Hz | nA | 100 | ||
| Hysteresis (BHYST) | G | 5 | 10 | |
| SOT-23-3 Package Dimensions | mm | 2.9 x 1.6 x 1.2 |
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