Overview
The REF102BP is a precision 10V voltage reference IC produced by Texas Instruments. It is designed to provide a stable and accurate voltage output, making it suitable for various precision measurement and control applications. The REF102BP features a low temperature coefficient and long-term stability, ensuring reliable and consistent performance in high-precision systems. It operates without a heater, resulting in low power consumption, fast warm-up, excellent stability, and low noise.
Key Specifications
| Parameter | Description | Value | Units |
|---|---|---|---|
| Output Voltage | Initial at TA = 25°C | 9.99 to 10.01 | V |
| Temperature Coefficient | Max drift over industrial temperature range | ±2.5 ppm/°C | |
| Line Regulation | VS = 11.4V to 36V | 1 ppm/V | |
| Load Regulation | IL = 0mA to +10mA | 10 ppm/mA | |
| Minimum Operating Temperature | -25°C | ||
| Maximum Operating Temperature | +85°C | ||
| Supply Voltage Range | 11.4V to 36V | ||
| Maximum Output Current | +10mA, -5mA | ||
| Package | PDIP-8 | ||
| RoHS Compliance | Yes |
Key Features
- Precision 10V output voltage with initial accuracy of ±0.1%
- Low temperature coefficient of ±2.5 ppm/°C
- Low noise and excellent stability
- Single-supply operation from 11.4V to 36V
- Low power consumption and fast warm-up
- Short-circuit protection to common or V+
- Externally adjustable output voltage with minimal effect on drift and stability
Applications
The REF102BP is ideal for demanding instrumentation and system reference applications, including:
- Precision measurement and control systems
- High-precision instrumentation
- System reference applications requiring low drift and high stability
- Battery-powered devices due to its low power consumption and wide operating range
Q & A
- Q: What is the typical output voltage of the REF102BP?
A: The REF102BP typically provides an output voltage of 10V.
- Q: What is the temperature coefficient of the REF102BP?
A: The temperature coefficient of the REF102BP is ±2.5 ppm/°C.
- Q: What is the operating temperature range of the REF102BP?
A: The operating temperature range is -25°C to +85°C.
- Q: What is the supply voltage range for the REF102BP?
A: The supply voltage range is from 11.4V to 36V.
- Q: Is the REF102BP suitable for battery-powered devices?
A: Yes, it is suitable due to its low power consumption and wide operating range.
- Q: Can the output voltage of the REF102BP be externally adjusted?
A: Yes, the output voltage can be externally adjusted with minimal effect on drift and stability.
- Q: What is the maximum output current of the REF102BP?
A: The maximum output current is +10mA and -5mA.
- Q: Does the REF102BP have short-circuit protection?
A: Yes, it has short-circuit protection to common or V+.
- Q: Is the REF102BP RoHS compliant?
A: Yes, the REF102BP is RoHS compliant.
- Q: What package type does the REF102BP come in?
A: The REF102BP comes in a PDIP-8 package.
