ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 are high-precision shunt voltage references with compact packages, low temperature coefficient, high initial accuracy, and no external capacitor required. They are suitable for applications such as portable battery-powered devices, automotive, power supplies, data acquisition systems, instrumentation and process control, and energy management.
The document describes the ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 family of high-precision shunt voltage reference sources designed for space-constrained applications. These devices are available in ultra-small SC70 and SOT-23 packages and feature a wide operating current range from 50 µA to 15 mA without requiring external capacitors. This manual is written in Chinese.
| Temperature Coefficient (Max) | 75 ppm/°C |
|---|---|
| Initial Accuracy (B Grade) | ±0.1% |
| Operating Current Range | 50 µA to 15 mA |
| Operating Temperature Range | -40°C to +125°C |
No, the design does not require external capacitors to provide compensation.
Yes, they are pin-compatible with the LM4040 and LM4050 series.
The minimum operating current (IIN) at 25°C is 50 µA.