🔍 Product Overview

The LM385 Micropower Voltage Reference Diode is a precision, low-power component designed to deliver a stable reference voltage with minimal current consumption. Compact and efficient, it’s perfect for battery-powered systems, portable instruments, and precision analog circuits that demand consistent performance and energy efficiency.

---

🚀 Why It’s Ideal for Your Projects

• Extremely low power consumption – Operates with currents as low as 10 µA, extending battery life in portable or low-energy applications.

• High precision and stability – Provides a stable, accurate voltage reference with minimal drift over time and temperature.

• Versatile voltage options – Available in fixed reference versions (1.235 V or 2.5 V) and adjustable configurations for flexible circuit design.

---

📝 Key Features

• Operating current range: 10 µA – 20 mA

• Reference voltages: 1.235 V or 2.500 V typical (depending on model)

• Low dynamic impedance: ~1 Ω for excellent load regulation

• Wide temperature stability: Ensures consistent performance in varying conditions

• Compact package options: Available in TO-92 and surface-mount types

• Precision-trimmed on-chip: Offers tight voltage tolerances and excellent repeatability

---

🎯 Typical Applications

• Portable measuring instruments – Provides a stable reference for sensors and analog front ends.

• Battery-powered electronics – Ideal for ultra-low power circuits that need precise voltage reference.

• Analog-to-digital converters (ADCs) – Delivers consistent reference voltage for accurate readings.

• Precision regulators and current sources – Ensures predictable performance in analog designs.

---

✅ Why You’ll Love It

The LM385 combines precision, efficiency, and compact design — making it a go-to solution for engineers who need reliable voltage references in power-sensitive applications. Whether you’re designing portable devices, calibration systems, or analog circuits, this diode ensures your circuit stays accurate and efficient.