Overview
The MC1403BP1G is a precision low-voltage reference integrated circuit produced by onsemi. This device is designed for critical instrumentation and digital-to-analog (D/A) converter applications. It provides a stable 2.5V output voltage with high accuracy and low temperature drift, making it suitable for a variety of precision voltage reference needs.
Key Specifications
| Characteristic | Symbol | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Output Voltage | Vout | 2.475 | 2.5 | 2.525 | V |
| Input Voltage Range | VI | 4.5 | - | 40 | V |
| Quiescent Current | IQ | - | 1.2 | 1.5 | mA |
| Output Current | IO | - | - | 10 | mA |
| Temperature Coefficient of Output Voltage | ΔVO/ΔT | -10 | - | 40 | ppm/°C |
| Operating Ambient Temperature Range | TA | -40 | - | 85 | °C |
| Package Type | - | - | - | 8-PDIP (Pb-Free) | - |
Key Features
- Precision 2.5V output voltage with ±1% accuracy
- Low temperature coefficient: 10 ppm/°C typical
- High stability and low drift over temperature
- Input voltage range: 4.5V to 40V
- Output current capability: up to 10 mA
- Available in Pb-Free 8-PDIP package
- Equivalent to AD580 for compatibility in various designs
Applications
- Voltage reference for 8 to 12 bit D/A converters
- Low TC Zener replacement
- High stability current reference
- Voltmeter system reference
- Critical instrumentation and measurement systems
Q & A
- What is the output voltage of the MC1403BP1G? The output voltage is 2.5V with an accuracy of ±1%.
- What is the input voltage range for the MC1403BP1G? The input voltage range is from 4.5V to 40V.
- What is the typical quiescent current of the MC1403BP1G? The typical quiescent current is 1.2 mA.
- What is the maximum output current of the MC1403BP1G? The maximum output current is 10 mA.
- What is the temperature coefficient of the output voltage? The temperature coefficient is typically 10 ppm/°C.
- In what package is the MC1403BP1G available? It is available in an 8-PDIP (Pb-Free) package.
- What are some common applications of the MC1403BP1G? Common applications include voltage references for D/A converters, low TC Zener replacements, high stability current references, and voltmeter system references.
- Is the MC1403BP1G Pb-Free? Yes, the MC1403BP1G is available in a Pb-Free package.
- What is the operating ambient temperature range for the MC1403BP1G? The operating ambient temperature range is from -40°C to +85°C.
- How does the MC1403BP1G compare to other voltage reference ICs? It is equivalent to the AD580 and offers high stability and low drift over temperature.
