TI REF5025ID

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 ideal 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.

• Low temperature drift: High-grade: 3 ppm/°C (Max) Standard-grade: 8 ppm/°C (Max)
• High Accuracy: High-grade: 0.05% (Max) Standard-rade: 0.1% (Max)
• Low noise: 3 μVPP/V
• Excellent long-term stability: 50 ppm/1000 hr (Typ) First 1000 hours (VSSOP) 25 ppm/1000 hr (Typ) Second 2000 hours (VSSOP)
• High-Output Current: ±10 mA Temperature range: -40°C to 125°C

• Precision data acquisition systems
• Semiconductor test equipment
• Industrial process controls
• Medical instrumentation
• Pressure and temperature transmitters
• Lab and field instrumentation