MAXIM INTEGRATED / ANALOG DEVICES LM4040BIM321T Voltage Reference

The LM4040BIM3-2.1+T is a precision micropower shunt voltage reference housed in a compact 3-pin SOT-23 package. This device provides a fixed reverse breakdown voltage of 2.048V and features laser-trimmed resistors for high initial accuracy of 0.2%, along with a temperature coefficient of ±20 ppm/°C at a 10mA current. It can operate with a minimum shunt current of 45μA and has low dynamic impedance, ensuring stable voltage regulation across a wide temperature range from -40°C to 85°C. The voltage reference does not require an external stabilizing capacitor for stability with various loads. Its low noise output of 28μVrms (from 10Hz to 10kHz at 100μA) and a reverse breakdown voltage tolerance of ±4mV make it suitable for power management, consumer electronics, portable devices, and industrial applications. Note that high market demand has extended lead times, and delivery dates may fluctuate. Discounts are not applicable to this product.

View LM4040BIM321TDatasheet [pdf]

Buy the Buy Maxim LM4040BIM3-2.1+T Part Number 2.048V Online

Purchase the Maxim LM4040BIM3-2.1+T voltage reference online now to keep your power systems stable and accurate. Compact and low noise, it offers 0.2% initial accuracy, operates with a minimum current of 45μA, and does not require external capacitors for stability. Its temperature coefficient is just ±20 ppm/°C, and it features a low dynamic impedance, ensuring reliable voltage regulation across wide temperature ranges. Ideal for power management in consumer electronics, industrial applications, and portable devices, this reference guarantees high precision and stability in demanding environments.

Order your Maxim SeriesLM4040BIM3-2.1+T precision voltage reference today and ensure stable, accurate power regulation for your portable and industrial projects.