Overview
The LM285Z-2.5RAG is a precision voltage reference IC produced by onsemi. It belongs to the LM285/LM385 series, which are micropower two-terminal bandgap voltage regulator diodes. This component is designed to operate over a wide current range of 10 µA to 20 mA, making it versatile for various applications. The LM285Z-2.5RAG is packaged in a TO-92-3 form factor and is available in tape and reel packaging. It is RoHS compliant and Pb-free, adhering to industry standards for environmental sustainability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 2.5 | V |
| Output Voltage Tolerance | ±1.5% | % |
| Operating Current Range | 10 µA to 20 mA | A |
| Operating Temperature Range | -40°C to 85°C | °C |
| Temperature Coefficient | 80 ppm/°C | ppm/°C |
| Noise (RMS) 10 Hz to 10 kHz | 120 µVrms | µVrms |
| Package Type | TO-92-3 | - |
| Mounting Type | Through Hole | - |
Key Features
- Precision voltage reference with an output voltage of 2.5V and a tolerance of ±1.5%.
- Operates over a wide current range from 10 µA to 20 mA, making it suitable for a variety of applications.
- Low temperature coefficient of 80 ppm/°C, ensuring stable performance across different temperatures.
- Low noise characteristics with a wideband noise (RMS) of 120 µVrms from 10 Hz to 10 kHz.
- Available in Pb-free and RoHS-compliant packages, adhering to environmental standards.
- Through-hole mounting in a TO-92-3 package, facilitating easy integration into various circuits).
Applications
- Voltage regulation in power supplies and DC-DC converters.
- Reference voltage source in analog circuits, such as op-amp circuits and ADCs.
- Stable voltage source in measurement and instrumentation equipment.
- Power management systems requiring a precise voltage reference.
- Automotive and industrial control systems where stable voltage references are critical.
Q & A
- What is the output voltage of the LM285Z-2.5RAG? The output voltage is 2.5V with a tolerance of ±1.5%.
- What is the operating current range of the LM285Z-2.5RAG? The operating current range is from 10 µA to 20 mA.
- What is the temperature coefficient of the LM285Z-2.5RAG? The temperature coefficient is 80 ppm/°C.
- What is the noise level of the LM285Z-2.5RAG? The wideband noise (RMS) is 120 µVrms from 10 Hz to 10 kHz.
- Is the LM285Z-2.5RAG RoHS compliant? Yes, it is RoHS compliant and Pb-free.
- What is the package type of the LM285Z-2.5RAG? The package type is TO-92-3.
- What is the operating temperature range of the LM285Z-2.5RAG? The operating temperature range is -40°C to 85°C.
- Can the LM285Z-2.5RAG be used in automotive applications? While it is not specifically listed as automotive qualified, it can be used in various industrial and control systems where stable voltage references are critical.
- How does the LM285Z-2.5RAG ensure stability across different temperatures? It has a low temperature coefficient of 80 ppm/°C, ensuring stable performance across different temperatures.
- What are some common applications of the LM285Z-2.5RAG? Common applications include voltage regulation, reference voltage sources in analog circuits, and stable voltage sources in measurement and instrumentation equipment.
