REF5050 is a Low Noise, Very Low Drift, Precision Voltage Reference

This post sponsored by Texas Instruments.

The REF50xx is a family of low-noise, low-drift, very high precision voltage references.

To buy now at Mouser, click here.

These references are capable of both sinking and sourcing, and they are very robust with regard to line and load changes.

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

Each reference voltage is available in both standard- and high-grade versions. They are offered in MSOP-8 and SO-8 packages and specified from –40°C to +125°C.

The REF50xx family of voltage references features extremely low dropout voltage. These references can be operated with a supply of 200mV above the output voltage in an unloaded condition. The REF50xx provides a very accurate, factory-trimmed voltage output. However, VOUT can be adjusted using the trim and noise reduction pin (TRIM/NR, pin 5). The REF50xx allows access to the bandgap through the TRIM/NR pin.

REF5050 may be used for model output voltage, data acquisition systems, ATE equipment, industrial process control, medical instrumentation, optical control systems, and precision instrumentation.

By: Rachel Kalina

For more information about this product, click here.
For detailed information about the tool mentioned above, click here.
To request a sample, click here.
To download a datasheet, click here.