Overview
The MC1403BDR2G is a precision band-gap voltage reference IC produced by ON Semiconductor. It is designed for critical instrumentation and D/A converter applications, offering high stability and accuracy. This device is particularly suited for use with D/A converters up to 12 bits in accuracy and can also serve as a reference for power supply applications. The MC1403BDR2G is equivalent to the AD580 and is available in standard 8-pin DIP and 8-pin SOIC packages, with Pb-free options available.
Key Specifications
| Characteristic | Value | Unit |
|---|---|---|
| Output Voltage | 2.475 - 2.525 | V |
| Input Voltage Range | 4.5 - 40 | V |
| Quiescent Current | 1.2 (Typical) | mA |
| Output Current | 10 | mA |
| Temperature Coefficient | 10 ppm/°C (Typical) | |
| Operating Ambient Temperature Range | −40 to +85°C | |
| Storage Temperature | −65 to 150°C | |
| Junction Temperature | +175°C | |
| Output Voltage Tolerance | ±1% |
Key Features
- Precision band-gap voltage reference with an output voltage of 2.5 V ± 25 mV.
- High stability and low temperature coefficient of 10 ppm/°C (Typical).
- Wide input voltage range from 4.5 V to 40 V.
- Low quiescent current of 1.2 mA (Typical).
- Output current capability up to 10 mA.
- Available in standard 8-pin DIP and 8-pin SOIC packages, with Pb-free options.
- Equivalent to AD580, making it a versatile choice for various applications.
Applications
- Voltage reference for 8 to 12 bit D/A converters.
- Low TC Zener replacement.
- High stability current reference.
- Voltmeter system reference.
- Power supply applications requiring a stable reference voltage.
Q & A
- What is the output voltage of the MC1403BDR2G?
The output voltage of the MC1403BDR2G is 2.5 V ± 25 mV.
- What is the input voltage range for the MC1403BDR2G?
The input voltage range is from 4.5 V to 40 V.
- What is the typical quiescent current of the MC1403BDR2G?
The typical quiescent current is 1.2 mA.
- What is the maximum output current of the MC1403BDR2G?
The maximum output current is 10 mA.
- What is the temperature coefficient of the MC1403BDR2G?
The temperature coefficient is 10 ppm/°C (Typical).
- In what packages is the MC1403BDR2G available?
The MC1403BDR2G is available in standard 8-pin DIP and 8-pin SOIC packages, with Pb-free options.
- What are some typical applications of the MC1403BDR2G?
Typical applications include voltage reference for 8 to 12 bit D/A converters, low TC Zener replacement, high stability current reference, and voltmeter system reference.
- Is the MC1403BDR2G equivalent to any other device?
Yes, the MC1403BDR2G is equivalent to the AD580.
- What is the operating ambient temperature range for the MC1403BDR2G?
The operating ambient temperature range is −40 to +85°C.
- What is the storage temperature range for the MC1403BDR2G?
The storage temperature range is −65 to 150°C.
