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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Coto |
| Manufacturer Product Number | RR122-3CU2-515 |
| Description | Magnetic Sensor; TMR digital sensor; Push-Pull, Active Low |
| Datasheet | Download Datasheet |
The Coto RR122-3CU2-515 is a TMR (tunneling magnetoresistance) digital sensor with a bipolar response and a push-pull, active low output, in a SOT-23-5 surface mount package.
Operate point +10 G typ (7 G min, 13 G max), north pole (BOPN); release point -10 G typ (-7 G min, -13 G max), south pole (BRPS).
Supply 1.7 to 5.5 V DC (3.0 V typ); supply current 0.6 µA typ at 1.7 V, 0.8 µA typ at 3.0 V (average, 100 Hz); 65 µA typ at 1.7 V, 75 µA typ at 3.0 V (average, 10 kHz); sampling frequency 100 Hz base; 10 kHz in turbo mode (turbo pin high); power-on time 50 µs typ, 75 µs max.
It withstands magnetic fields up to ±600 G.
Size 2.9 x 1.6 x 1.2 mm; Tape & Reel, 3,000 pcs.
It operates from -40...+85 °C.
| Category | |
| Manufacturer | Coto |
| Sensor Type | TMR digital sensor |
| Output Type | Push-Pull, Active Low |
| Magnetic Polarity Response | Bipolar (latching) |
| Operate Point | +10 G typ (7 G min, 13 G max), north pole (BOPN) |
| Release Point | -10 G typ (-7 G min, -13 G max), south pole (BRPS) |
| Supply Voltage | 1.7 to 5.5 V DC (3.0 V typ) |
| Supply Current | 0.6 µA typ at 1.7 V, 0.8 µA typ at 3.0 V (average, 100 Hz); 65 µA typ at 1.7 V, 75 µA typ at 3.0 V (average, 10 kHz) |
| Sampling Frequency | 100 Hz base; 10 kHz in turbo mode (turbo pin high) |
| Power-On Time | 50 µs typ, 75 µs max |
| Maximum Magnetic Field Exposure | ±600 G |
| Turbo Input Threshold | Logic high 1.2 V, logic low 0.5 V; input bias current 1.0 µA |
| Package | SOT-23-5 |
| Mounting Type | Surface Mount |
| Dimensions | 2.9 x 1.6 x 1.2 mm |
| Moisture Sensitivity Level | MSL 1 |
| Packaging | Tape & Reel, 3,000 pcs |
| Operating Temperature | -40...+85 |
| Storage Temperature | -65...+150 |