Texas Instruments TMAG5111A2AQDBVR Hall-effect latch, 2.5V-38V supply, 2.6mT trip/-2.6mT release, open-drain output, SOT-23-5, -40°C to 125°C.
| Parameter | Value |
|---|---|
| Output type | Open Drain |
| Mounting type | Surface Mount |
| Voltage | 2.5V ~ 38V |
| Current - output | 10mA |
| Current - supply | 8mA |
| Operating temperature | -40°C ~ 125°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Latch |
| Technology | Hall Effect |
| Polarization | North Pole, South Pole |
| Sensing range | 2.6mT Trip, -2.6mT Release |
| Case | SC-74A, SOT-753 |
| Test condition | -40°C ~ 125°C |
The open-drain output sinks up to 10mA. That's enough to drive a digital input, a small LED indicator, or a 5V relay coil through a transistor buffer.
It carries ROHS3 compliance. For new designs or BOM freeze, there is no LTB risk.
The TMAG5111A2AQDBVR has a 2.6mT trip point, while the TMAG5111A1 uses a different sensitivity threshold. Both are Hall-effect latches in the same SOT-23-5 package and share the same 2.5V-38V supply range. Choose the variant that matches your magnetic air gap and magnet strength.
Yes, the 2.5V to 38V supply range covers 24V nominal rails directly. The open-drain output can interface with a 5V or 3.3V microcontroller pull-up.