HALL-EFFECT SENSOR LINEAR ANALOG SOT-23-3


Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardThe AH49E is a linear Hall-effect integrated circuit that generates an analog output voltage proportional to applied magnetic field strength. Operating from a single supply with 3.5mA typical consumption, it features low-noise output, precision resistors for temperature stability, and works across -40°C to +85°C. Ideal for current sensing, motor control, position detection, and magnetic field measurement applications.
SOT-23's tiny 0.95mm pin pitch and compact form factor make hand-soldering tedious and prone to bridging errors. A breakout board breaks out the three pins to standard 0.1" spacing for breadboard prototyping, eliminating the need for specialized soldering equipment and enabling fast circuit iteration with transistors, diodes, and small-signal components.
ELECTRICAL CHARACTERISTICS
| Manufacturer | Diodes Incorporated |
| Part Number | AH49ENTR-G1 |
| Package | SOT-23-3 |
| Pin Count | 3 |
| Axis | Single |
| Current - Output (Max) | 10mA |
| Current - Supply (Max) | 4.5mA |
| Output Type | Analog Voltage |
| Voltage - Supply | 3V ~ 6.5V |
BILL OF MATERIALS
PCB SPECIFICATIONS
< 0.9" (straddles breadboard)
2.54mm standard
Lead-free, reflow assembled
FR4, lead-free HASL