Description

The REF43-043S is a low power precision reference providing a stable 2.5 V output independent of variations in supply voltage, load conditions, or ambient temperature. It is suitable as a reference level for 8-, 10-, and 12-bit data acquisition systems, or wherever a stable, known voltage is required. This electronic component model offers tight output tolerances and low thermal drift, which are assured by zener-zap trimming of both the output voltage and its temperature coefficient. Additionally, it features a unique curvature correction circuit that reduces the thermal curvature that is characteristic of many previous bandgap references.

Specifications and Features

• Product Category: IC Chips
• Output Voltage: 2.5 V
• Power: Low power
• Stability: Stable output independent of variations in supply voltage, load conditions, or ambient temperature
• Compatibility: Suitable as a reference level for 8-, 10-, and 12-bit data acquisition systems
• Tolerances: Tight output tolerances
• Thermal Drift: Low thermal drift
• Trimming: Zener-zap trimming of output voltage and its temperature coefficient
• Curvature Correction: Unique curvature correction circuit reduces thermal curvature

Application Scenarios

The REF43-043S electronic component model can be used in various applications. Some common scenarios include:

• Data acquisition systems
• Precision measurement devices
• Industrial control systems
• Testing and calibration equipment

Comparison

• Provides a stable 2.5 V output
• Tight output tolerances
• Low thermal drift
• Unique curvature correction circuit reduces thermal curvature

• Not suitable for applications requiring a different output voltage
• May not be cost-effective for low precision applications