Overview
The MC1403BP1 is a precision low voltage reference IC produced by onsemi. It is designed for critical instrumentation and D/A converter applications, offering high stability and accuracy. This device is equivalent to the AD580 and is suitable for use in a variety of applications requiring a stable voltage reference.
The MC1403BP1 is available in both 8-pin DIP and 8-pin SOIC packages, with Pb-free options available. It operates within a wide input voltage range and provides a stable output voltage, making it ideal for voltage references in D/A converters, power supply applications, and voltmeter systems.
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 | ΔVout/ΔT | -10 | - | 40 | ppm/°C |
| Operating Ambient Temperature Range | TA | -40 | - | 85 | °C |
| Storage Temperature | Tstg | -65 | - | 150 | °C |
| Junction Temperature | TJ | - | - | 175 | °C |
Key Features
- Precision band-gap voltage reference with an output voltage of 2.5 V ± 25 mV.
- Wide input voltage range from 4.5 V to 40 V.
- Low temperature coefficient of 10 ppm/°C typical.
- High stability current reference, suitable for D/A converters and power supply applications.
- Available in 8-pin DIP and 8-pin SOIC packages, with Pb-free options.
- Guaranteed temperature drift specification.
- Equivalent to the AD580 voltage reference.
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 voltage reference.
Q & A
- What is the output voltage of the MC1403BP1?
The output voltage of the MC1403BP1 is 2.5 V ± 25 mV.
- What is the input voltage range for the MC1403BP1?
The input voltage range for the MC1403BP1 is from 4.5 V to 40 V.
- What is the typical quiescent current of the MC1403BP1?
The typical quiescent current of the MC1403BP1 is 1.2 mA.
- What is the maximum output current of the MC1403BP1?
The maximum output current of the MC1403BP1 is 10 mA.
- What is the temperature coefficient of the output voltage for the MC1403BP1?
The temperature coefficient of the output voltage for the MC1403BP1 is 10 ppm/°C typical.
- In what packages is the MC1403BP1 available?
The MC1403BP1 is available in 8-pin DIP and 8-pin SOIC packages, with Pb-free options.
- What are some typical applications of the MC1403BP1?
Typical applications include voltage references for D/A converters, low TC Zener replacements, high stability current references, and voltmeter system references.
- Is the MC1403BP1 equivalent to any other voltage reference IC?
Yes, the MC1403BP1 is equivalent to the AD580 voltage reference IC.
- What is the operating ambient temperature range for the MC1403BP1?
The operating ambient temperature range for the MC1403BP1 is from -40°C to +85°C.
- What is the storage temperature range for the MC1403BP1?
The storage temperature range for the MC1403BP1 is from -65°C to 150°C.
