Overview
The MC1403DR2 is a precision band-gap voltage reference IC designed by Onsemi. It is specifically tailored for critical instrumentation and D/A converter applications. This device is capable of working with D/A converters up to 12 bits in accuracy and can also serve as a reference for power supply applications. The MC1403DR2 is known for its high stability and precision, making it an ideal choice for demanding electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage (Vout) | 2.5 ± 0.025 | V |
| Input Voltage Range (VI) | 4.5 to 40 | V |
| Quiescent Current (IQ) | 1.2 (typical) | mA |
| Output Current (IO) | 10 | mA |
| Temperature Coefficient | 10 ppm/°C (typical) | |
| Operating Ambient Temperature Range | 0 to 70 | °C |
| Package Type | SOIC-8 | |
| MSL Type | 1 | |
| MSL Temp (°C) | 235 | °C |
Key Features
- Output Voltage: 2.5 V ± 25 mV
- Input Voltage Range: 4.5 V to 40 V
- Quiescent Current: 1.2 mA (typical)
- Output Current: 10 mA
- Temperature Coefficient: 10 ppm/°C (typical)
- Guaranteed Temperature Drift Specification
- Equivalent to AD580
- Standard 8-Pin DIP and 8-Pin SOIC Package
- Pb-Free Package is Available
Applications
- Voltage Reference for 8 to 12 Bit D/A Converters
- Low TC Zener Replacement
- High Stability Current Reference
- Voltmeter System Reference
Q & A
- What is the output voltage of the MC1403DR2?
The output voltage of the MC1403DR2 is 2.5 V ± 25 mV.
- What is the input voltage range for the MC1403DR2?
The input voltage range for the MC1403DR2 is from 4.5 V to 40 V.
- What is the typical quiescent current of the MC1403DR2?
The typical quiescent current of the MC1403DR2 is 1.2 mA.
- What is the maximum output current of the MC1403DR2?
The maximum output current of the MC1403DR2 is 10 mA.
- What is the temperature coefficient of the MC1403DR2?
The temperature coefficient of the MC1403DR2 is 10 ppm/°C (typical).
- What are the typical applications of the MC1403DR2?
The MC1403DR2 is typically used as a voltage reference for 8 to 12 bit D/A converters, as a low TC Zener replacement, as a high stability current reference, and as a voltmeter system reference.
- Is the MC1403DR2 available in Pb-Free packages?
- What is the package type of the MC1403DR2?
- What is the operating ambient temperature range for the MC1403DR2?
- Is the MC1403DR2 equivalent to any other component?
- What is the MSL type and temperature for the MC1403DR2?
