Overview
The REF03GPZ, produced by Analog Devices Inc., is a precision voltage reference component that provides a stable 2.5 V output. This device is part of the REF01/REF02/REF03 series, known for their high output accuracy and minimal change in response to variations in supply voltage, ambient temperature, or load conditions. The REF03GPZ is available in an 8-lead PDIP package, making it suitable for a variety of applications requiring precise voltage referencing.
Key Specifications
| Parameter | Value |
|---|---|
| Output Voltage | 2.5 V ± 0.6% maximum |
| Input Voltage Range | 4.5 V to 36 V |
| Supply Current | 1.4 mA maximum |
| Load-Driving Capability | 10 mA maximum |
| Temperature Stability | 50 ppm/°C maximum |
| Noise (0.1 Hz to 10 Hz) | 6 µV p-p typical |
| Package Type | 8-Lead PDIP |
| Operating Temperature Range | −40°C to +85°C |
Key Features
- High output accuracy: ±0.6% maximum for the REF03 model.
- Excellent temperature stability: 50 ppm/°C maximum.
- Low noise: 6 µV p-p typical.
- High supply voltage range: up to 36 V maximum.
- Low supply current: 1.4 mA maximum.
- High load-driving capability: 10 mA maximum.
- Temperature sensing capability with the TEMP terminal.
- Adjustable output voltage via the TRIM terminal.
Applications
- Precision data systems.
- High resolution converters.
- Industrial process control systems.
- Precision instruments.
- Military and aerospace applications.
Q & A
- What is the output voltage of the REF03GPZ?
The output voltage of the REF03GPZ is 2.5 V. - What is the input voltage range for the REF03GPZ?
The input voltage range for the REF03GPZ is 4.5 V to 36 V. - What is the maximum supply current of the REF03GPZ?
The maximum supply current of the REF03GPZ is 1.4 mA. - How much current can the REF03GPZ drive?
The REF03GPZ can drive up to 10 mA. - What is the temperature stability of the REF03GPZ?
The temperature stability of the REF03GPZ is 50 ppm/°C maximum. - What is the noise level of the REF03GPZ?
The noise level of the REF03GPZ is 6 µV p-p typical. - In what package is the REF03GPZ available?
The REF03GPZ is available in an 8-lead PDIP package. - What is the operating temperature range of the REF03GPZ?
The operating temperature range of the REF03GPZ is −40°C to +85°C. - Can the REF03GPZ be used for temperature sensing?
Yes, the REF03GPZ has a TEMP terminal that can be used for temperature sensing with an external buffer and resistor network. - Is the output voltage of the REF03GPZ adjustable?
Yes, the output voltage of the REF03GPZ can be fine-adjusted using the TRIM terminal.
