Overview
The REF195GS-REEL, produced by Analog Devices Inc., is a precision micropower, low dropout voltage reference IC. This component is part of the REF19x series, which is known for its high accuracy and stability. The REF195GS-REEL uses a patented temperature drift curvature correction circuit and laser trimming of highly stable, thin-film resistors to achieve a very low temperature coefficient and high initial accuracy. It is designed to provide a stable output voltage from supplies as low as 100 mV above the output voltage, making it suitable for a variety of applications requiring precise voltage referencing.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Category | Integrated Circuits (ICs) - PMIC - Voltage Reference |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Reference Type | Series - Fixed |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 5V |
| Current - Output | 30mA |
| Tolerance | ±0.2% |
| Temperature Coefficient | 25ppm/°C |
| Noise - 0.1Hz to 10Hz | 50µVp-p |
| Voltage - Input | 5.1 V ~ 15 V |
| Current - Supply | 45µA |
| Sleep Mode Current | 15µA |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- Precision Voltage Reference: The REF195GS-REEL offers high initial accuracy with a tolerance of ±0.2% and a low temperature coefficient of 25ppm/°C.
- Low Dropout Voltage: It can operate with supplies as low as 100 mV above the output voltage, making it suitable for low-voltage applications.
- Low Power Consumption: The device consumes less than 45µA of supply current and reduces to less than 15µA in sleep mode.
- Stable Output: Provides a stable 5V output voltage with minimal noise (50µVp-p from 0.1Hz to 10Hz).
- Compact Packaging: Available in an 8-lead SOIC package, which is compact and suitable for various board designs.
Applications
The REF195GS-REEL is versatile and can be used in a variety of applications, including:
- Automotive Systems: Due to its extended industrial temperature range (-40°C to +85°C), it is suitable for automotive applications where reliability and stability are crucial.
- Industrial Control Systems: Its precision and stability make it ideal for industrial control systems that require accurate voltage referencing.
- Medical Devices: The low noise and high accuracy of the REF195GS-REEL make it suitable for medical devices that require precise voltage levels.
- Consumer Electronics: It can be used in various consumer electronics where low power consumption and stable voltage reference are necessary.
Q & A
- What is the output voltage of the REF195GS-REEL?
The output voltage of the REF195GS-REEL is 5V.
- What is the temperature coefficient of the REF195GS-REEL?
The temperature coefficient of the REF195GS-REEL is 25ppm/°C).
- What is the maximum output current of the REF195GS-REEL?
The maximum output current of the REF195GS-REEL is 30mA).
- What is the supply current of the REF195GS-REEL in normal operation?
The supply current of the REF195GS-REEL is less than 45µA in normal operation).
- What is the supply current of the REF195GS-REEL in sleep mode?
The supply current of the REF195GS-REEL in sleep mode is less than 15µA).
- What is the operating temperature range of the REF195GS-REEL?
The operating temperature range of the REF195GS-REEL is -40°C to +85°C).
- What package type is the REF195GS-REEL available in?
The REF195GS-REEL is available in an 8-lead SOIC package).
- What is the input voltage range for the REF195GS-REEL?
The input voltage range for the REF195GS-REEL is 5.1 V to 15 V).
- Is the REF195GS-REEL RoHS compliant?
Yes, the REF195GS-REEL is RoHS compliant).
- What are some typical applications of the REF195GS-REEL?
The REF195GS-REEL is typically used in automotive systems, industrial control systems, medical devices, and consumer electronics where precise voltage referencing is required).
