Overview
The ADR293ERZ is a high-performance, low noise, micropower precision voltage reference integrated circuit (IC) developed by Analog Devices Inc. This device is part of the voltage reference category and is known for its high accuracy and stability. The ADR293ERZ utilizes XFET® (eXtra implanted junction FET) technology, which offers significant performance improvements over traditional band gap and buried Zener-based references, including low voltage noise, low and ultralinear temperature drift, low thermal hysteresis, and excellent long-term stability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage (VOUT) | 5.000 | V |
| Initial Accuracy | ±0.06% | % |
| Temperature Coefficient (TCVOUT) | 25 ppm/°C (max) | ppm/°C |
| Operating Temperature Range | -40°C to 125°C | °C |
| Input Voltage Range | 6V to 15V | V |
| Supply Current | 15 μA (max) | μA |
| Output Current | 5 mA | mA |
| Noise Level | 15 μVp-p (0.1Hz to 10Hz) | μVp-p |
| Line Regulation | 100 ppm/V (max) | ppm/V |
| Load Regulation | 30 ppm/mA (typ) | ppm/mA |
| Package | 8-Lead SOIC | |
| RoHS Compliance | Non-RoHS Compliant |
Key Features
- Fixed output voltage of 5V with ±0.06% tolerance
- Low noise: 15 μVp-p typical (0.1 Hz to 10 Hz)
- High output current: 5 mA
- Wide operating temperature range: -40°C to 125°C
- Low supply current: 15 μA maximum
- XFET® technology for low and ultralinear temperature drift and low thermal hysteresis
- Highly stable output and efficient current supply
- 8-Lead SOIC package
Applications
- Consumer electronics, such as audio equipment and LED lighting
- Industrial control systems, including industrial automation and power supplies
- Any application requiring a stable and reliable reference voltage source
- Battery-powered instrumentation due to its low quiescent current
- Portable equipment power supplies for stable, low-cost, and low-power reference voltage
Q & A
- Q: What is the output voltage of the ADR293ERZ?
A: The output voltage of the ADR293ERZ is 5V with a tolerance of ±0.06%.
- Q: What is the operating temperature range of the ADR293ERZ?
A: The operating temperature range of the ADR293ERZ is -40°C to 125°C.
- Q: What is the input voltage range for the ADR293ERZ?
A: The input voltage range for the ADR293ERZ is 6V to 15V.
- Q: What is the noise level of the ADR293ERZ?
A: The noise level of the ADR293ERZ is 15 μVp-p typical (0.1 Hz to 10 Hz).
- Q: What is the maximum output current of the ADR293ERZ?
A: The maximum output current of the ADR293ERZ is 5 mA.
- Q: What package type is the ADR293ERZ available in?
A: The ADR293ERZ is available in an 8-Lead SOIC package.
- Q: Is the ADR293ERZ RoHS compliant?
A: The ADR293ERZ is non-RoHS compliant.
- Q: What technology does the ADR293ERZ use for its reference circuit?
A: The ADR293ERZ uses XFET® (eXtra implanted junction FET) technology.
- Q: What are some typical applications of the ADR293ERZ?
A: Typical applications include consumer electronics, industrial control systems, and any application requiring a stable and reliable reference voltage source.
- Q: How do I obtain technical support for the ADR293ERZ?
A: Technical support, including pinout information, application notes, and datasheets, can be obtained from the distributor or manufacturer's technical support team.
