Manufacturer Part Number
LT1019ACS8-2.5#PBF
Manufacturer
Analog Devices
Introduction
The LT1019ACS8-2.5#PBF is a precision voltage reference device suitable for various power management applications.
Product Features and Performance
Precision Series and Shunt Voltage Reference
Output Voltage: Fixed at 2.5V
Current Output Capacity: 10 mA
Low output voltage noise: 2.5ppm p-p from 0.1Hz to 10Hz; 2.5ppm rms from 10Hz to 10kHz
Temperature Stability: 5ppm/°C
Wide Input Voltage Range: 4V to 40V
Low supply current: 1.3 mA
Cathode Current: 800 µA
Product Advantages
High accuracy with tolerance of ±0.05%
Low temperature coefficient for stable performance across varying temperatures
Low noise output ensures high-quality voltage reference in sensitive applications
Key Technical Parameters
Voltage - Output (Min/Fixed): 2.5V
Current - Output: 10 mA
Tolerance: ±0.05%
Temperature Coefficient: 5ppm/°C
Noise - 0.1Hz to 10Hz: 2.5ppmp-p
Noise - 10Hz to 10kHz: 2.5ppmrms
Voltage - Input: 4V ~ 40V
Current - Supply: 1.3mA
Operating Temperature: 0°C ~ 70°C (TA)
Quality and Safety Features
Strict tolerance and temperature coefficient specifications ensure consistent and reliable performance.
Compatibility
Surface Mount type with 8-SOIC package enabling integration into a variety of circuit designs.
Application Areas
Precision power supply
Data acquisition systems
Test and measurement equipment
Portable and battery-powered devices
Product Lifecycle
This product is currently active with no indication of discontinuation. Continual production ensures availability for new designs and existing systems.
Several Key Reasons to Choose This Product
Ultra-low noise and high stability for critical applications
Broad input voltage range accommodates varying power supplies
Compact and versatile for easy integration into multiple designs
Proven reliability and performance from a leading semiconductor manufacturer Analog Devices
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