VREF SHUNT 2.5V 0.1% SOT-23-3


Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardPrecision micropower shunt voltage reference with 2.5V fixed output and ±0.1% tolerance. Operates across 60μA to 15mA with 100ppm/°C temperature coefficient and 35μVrms output noise. No external capacitor required; suitable for data acquisition, field transmitters, and automotive 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 | Texas Instruments |
| Part Number | LM4040BIM3X-2.5/NOPB |
| Package | SOT-23-3 |
| Pin Count | 3 |
| Current - Output | 15 mA |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 2.5V |
BILL OF MATERIALS
PCB SPECIFICATIONS