Texas Instruments

REF5045AIDR

The REF5045AIDR is a precision voltage reference integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide a stable and accurate voltage reference for various applications.

Description:

The REF5045AIDR is available in an 8-pin narrow SOIC (Small Outline Integrated Circuit) package. It has a low temperature coefficient of 5 ppm/°C, which ensures high stability over a wide temperature range. The IC has an output voltage range of 1.2 V to 5.0 V, with an initial accuracy of ±0.05% and a maximum temperature drift of ±50 ppm/°C.

Features:

1. Low temperature coefficient: 5 ppm/°C
2. High initial accuracy: ±0.05%
3. Low output voltage drift: ±50 ppm/°C
4. Wide operating temperature range: -40°C to +125°C
5. Low input voltage range: 2.5 V to 5.5 V
6. Low supply current: 10 µA (typical)
7. Available in an 8-pin narrow SOIC package

Applications:

The REF5045AIDR is suitable for a wide range of applications that require a stable and accurate voltage reference. Some of the key applications include:

1. Data acquisition systems
2. Battery-powered instruments
3. Strain gauge amplifiers
4. Medical equipment
5. Process control systems
6. Power supply voltage references
7. Audio and video equipment
8. Automotive control systems
9. Temperature measurement and control systems
10. Industrial control and automation systems

In summary, the REF5045AIDR is a precision voltage reference IC from Texas Instruments that offers high accuracy, low temperature drift, and a wide operating temperature range. It is suitable for various applications where a stable and accurate voltage reference is required.