Product Descriptions

The REF50xx is a family of low-noise, low-drift, very high precision voltage references. These references are capable of both sinking and sourcing current, and have excellent line and load regulation.

Excellent temperature drift (3 ppm/°C) and high accuracy (0.05%) are achieved using proprietary design techniques. These features, combined with very low noise, make the REF50xx family an excellent choice for use in high-precision data acquisition 

systems.

Each reference voltage is available in both high grade (REF50xxIDGK and REF50xxID) and standard grade (REF50xxAIDGK and REF50xxAID). The reference voltages are offered in 8-pin VSSOP and SOIC packages, and are specified from –40°C to 125°C.

Product Features

• Low temperature drift:

– High-grade: 3 ppm/°C (maximum)

– Standard-grade: 8 ppm/°C (maximum)

• High accuracy:

– High-grade: 0.05% (maximum)

– Standard-grade: 0.1% (maximum)

• Low noise: 3 μVPP/V

• Excellent long-term stability:

– 22 ppm after first 1000 hours (SOIC-8)

– 50 ppm after first 1000 hours (VSSOP-8)

• High-output current: ±10 mA

• Temperature range: –40°C to 125°C

Product Applications

• Precision data acquisition systems

• Semiconductor test equipment

• Industrial process controls

• Medical instrumentation

• Pressure and temperature transmitters

• Lab and field instrumentation

Specifications

Actual product photos

Product Data Book：

For more product information, please download the PDF

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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