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LM4040C50FTA
VREF SHUNT 5.0V 0.5% 60µA-15mA SOT23
Diodes Incorporated
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Design a Custom BoardAbout This Component
Precision micropower shunt voltage reference providing 5.0V output with ±0.5% initial accuracy. Designed for low-power applications with 60µA to 15mA operating range and 20ppm/°C typical temperature coefficient. Ideal for battery-powered equipment, portable instruments, and data acquisition systems requiring stable reference voltages without output capacitors.
Package: SOT-23-3 · 3 pins
Why does this need a breakout?
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.
Specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Diodes Incorporated |
| Part Number | LM4040C50FTA |
| Package | SOT-23-3 |
| Pin Count | 3 |
| Current - Output | 15 mA |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 5V |
What's Included
BILL OF MATERIALS
- 1x LM4040C50FTA soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL