REF5040A-Q1

汽车类低噪声、极低漂移、高精度电压基准

The REF50xxA-Q1 family of devices is low-noise, low-drift, very-high precision-voltage reference. These reference devices are capable of both sinking and sourcing, and are very robust with regard to line and load changes.

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 REF50xxA-Q1 family of devices ideal for use in high-precision data acquisition systems.

Each reference voltage is available in a standard-grade versions. The devices are offered in SO-8 packages and are specified from –40°C to 125°C.

.

Qualified for Automotive Applications

.

Low Temperature Drift

.

Standard Grade: 8 ppm/°C max

.

High Accuracy

.

Standard Grade: 0.1% max

.

Low Noise: 3 µVPP/V

.

Excellent Long-Term Stability:

.

5 ppm/1000 hr typ after 1000 hours

.

High Output Current: ±10 mA

.

Temperature Range: –40°C to 125°C