Manufacturer Part Number
REF194GSZ-REEL7
Manufacturer
analog-devices
Introduction
The REF194GSZ-REEL7 is a high-precision, low-power voltage reference from Analog Devices, featured in their REF19 series. It is designed for power management applications requiring a fixed 4.5V output.
Product Features and Performance
High precision voltage reference with a fixed output of 4.5V.
Low power consumption, ideal for battery-powered applications.
Low output noise: 45µVp-p from 0.1Hz to 10Hz.
Temperature coefficient of 25ppm/°C, ensuring stability over a wide temperature range.
Output capable of sourcing up to 30 mA.
Requires a supply voltage of 4.75V to 15V.
Low supply current of 45µA.
Product Advantages
Excellent accuracy and low noise for high-performance requirements.
High output current capacity for wider applicability.
Low power operation extends battery life in portable devices.
Stable output over temperature variations.
Key Technical Parameters
Voltage - Output (Min/Fixed): 4.5V
Current - Output: 30 mA
Tolerance: ±0.22%
Temperature Coefficient: 25ppm/°C
Noise - 0.1Hz to 10Hz: 45µVp-p
Voltage - Input: 4.75V ~ 15V
Current - Supply: 45µA
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Guaranteed stability and performance across operating temperature range.
Designed and manufactured by Analog Devices, a leader in semiconductor design.
Compatibility
Compatible with surface mount technology, facilitating easy integration into a wide variety of applications.
Application Areas
Power management in portable and battery-powered devices.
Precision instrumentation.
Data acquisition systems.
Automotive electronics.
Product Lifecycle
This product is currently active, indicating ongoing manufacturing and availability. There is no indication of nearing discontinuation, ensuring long-term availability.
Several Key Reasons to Choose This Product
High precision with low tolerance and low noise for demanding applications.
Suitable for operations in a wide range of temperatures.
Low power consumption, ideal for extending the life of battery-powered devices.
Supported by Analog Devices' reputation for quality and reliability.
Offers compatibility with many applications due to its stable performance and surface mount package.
REF195ADI (Analog Devices, Inc.)
REF195E