Overview
The REF192FS voltage reference IC from Analog Devices Inc. is a precision voltage regulator designed for high-tech industrial and consumer electronics applications. It offers reliable and precise voltage output, making it suitable for challenging environments. The IC simplifies the design process by requiring minimal external components, which helps in reducing overall system costs. Its robust design and wide operating temperature range enhance its reliability and versatility.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Type | Fixed | |
| Voltage - Output (Min/Fixed) | 2.5V | V |
| Current - Output | 30 mA | mA |
| Tolerance | ±0.2% | % |
| Temperature Coefficient | 10 ppm/°C | ppm/°C |
| Noise - 0.1Hz to 10Hz | 25 µVp-p | µVp-p |
| Voltage - Input | 3V ~ 15V | V |
| Current - Supply | 45 µA | µA |
| Operating Temperature | -40°C ~ 85°C (TA) | °C |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | |
| Mounting Type | Surface Mount |
Key Features
- High Output Current: Up to 30 mA, making it suitable for a variety of applications.
- Low Supply Current: Maximum of 45 µA, which is beneficial for power-sensitive designs.
- Low Dropout Voltage: Ensures stable output even with low input voltages.
- High Accuracy: Initial accuracy of ±0.2% and a temperature coefficient of 10 ppm/°C.
- Low Noise: 25 µVp-p noise from 0.1 Hz to 10 Hz, ensuring a stable reference voltage.
- Sleep Mode: Reduces supply current to 15 µA in sleep mode, enhancing power efficiency.
Applications
- Industrial Automation: Suitable for precision voltage requirements in industrial control systems and instrumentation.
- Consumer Electronics: Ideal for high-precision voltage reference needs in consumer devices such as audio equipment and medical devices.
- Measurement and Testing Equipment: Used in precision measurement instruments where stable reference voltages are critical.
- Power Management Systems: Can be integrated into power management ICs (PMICs) for reliable voltage regulation.
Q & A
- What is the output voltage of the REF192FS?
The output voltage of the REF192FS is 2.5V.
- What is the maximum output current of the REF192FS?
The maximum output current is 30 mA.
- What is the temperature coefficient of the REF192FS?
The temperature coefficient is 10 ppm/°C.
- What is the input voltage range for the REF192FS?
The input voltage range is from 3V to 15V.
- What is the supply current of the REF192FS?
The supply current is a maximum of 45 µA.
- Does the REF192FS have a sleep mode?
- What is the noise level of the REF192FS from 0.1 Hz to 10 Hz?
- What is the operating temperature range of the REF192FS?
- What package type is the REF192FS available in?
- Is the REF192FS suitable for surface mounting?
