Overview
The REF192GSZ-REEL is a precision voltage reference IC from Analog Devices Inc., part of the REF19 series. This device is designed to provide a stable and precise 2.5V output voltage, making it ideal for various power management and precision applications. It features a micropower design, low dropout voltage, and a wide operating temperature range, ensuring reliable performance in diverse environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage Output (Min/Fixed) | 2.5 | V |
| Current Output | 30 | mA |
| Tolerance | ±0.4% | |
| Temperature Coefficient | 25 | ppm/°C |
| Noise (0.1Hz to 10Hz) | 25 | µVp-p |
| Voltage Input | 3 ~ 15 | V |
| Supply Current | 45 | µA |
| Operating Temperature | -40 ~ 85 | °C |
| Package | 8-SOIC (0.154", 3.90mm Width) |
Key Features
- Fixed 2.5V Output: Provides a stable and precise voltage output.
- Low Output Noise: 25µVp-p from 0.1Hz to 10Hz, enhancing system performance in sensitive applications.
- Excellent Temperature Coefficient: 25ppm/°C, ensuring minimal drift over temperature changes.
- Wide Input Voltage Range: Operates from 3V to 15V, making it versatile for various power supply conditions.
- Low Supply Current: Consumes only 45µA, contributing to system reliability and power efficiency.
- Wide Operating Temperature Range: Functions from -40°C to 85°C, suitable for harsh environments.
- Built-in Overload Protection: Enhances product longevity and safety.
- Sleep Mode: Reduces supply current to less than 15µA when enabled, further enhancing power efficiency.
Applications
- Precision Power Supplies: Ideal for applications requiring stable and accurate voltage references.
- Data Acquisition Systems: Enhances the accuracy and reliability of data acquisition systems.
- Portable and Battery-Powered Devices: Suitable due to its low power consumption and stable output.
- Industrial Instrumentation: Used in various industrial applications where precise voltage references are critical.
Q & A
- What is the output voltage of the REF192GSZ-REEL?
The output voltage is fixed at 2.5V.
- What is the maximum output current of the REF192GSZ-REEL?
The maximum output current is 30 mA.
- What is the tolerance of the REF192GSZ-REEL?
The tolerance is ±0.4%.
- What is the temperature coefficient of the REF192GSZ-REEL?
The temperature coefficient is 25 ppm/°C.
- What is the noise level of the REF192GSZ-REEL from 0.1Hz to 10Hz?
The noise level is 25 µVp-p.
- What is the input voltage range of the REF192GSZ-REEL?
The input voltage range is from 3V to 15V.
- What is the supply current of the REF192GSZ-REEL?
The supply current is 45 µA.
- What is the operating temperature range of the REF192GSZ-REEL?
The operating temperature range is from -40°C to 85°C.
- Does the REF192GSZ-REEL have built-in overload protection?
Yes, it has built-in overload protection to enhance product longevity and safety.
- Is the REF192GSZ-REEL suitable for harsh environments?
Yes, it is suitable due to its robust operating temperature range and stable performance.
