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The TPR31 seires is a family of high-precision andlow-temperature-drift voltage references with the initialaccuracy of 0.05% and the maximum temperaturecoefficient of 10 ppm/°C. All products of the TPR31 seriesare able to support both sinking and souring current of ±10mA and have a low dropout voltage.The high precision and excellent temperature stabilityperformance make the TPR31 series an ideal referencein the system with high resolution requirement.The TPR31 series provides a SOT23-5 package witha wide range of output voltages. All the products arequalified to operate with the temperature range from –40°Cto +125°C.
Features
• Wide Input Voltage Range:
– 3 V to 15 V
• Fixed Output Voltage:
– 1.25 V, 2.048 V, 2.5 V, 3 V, 3.3 V, 4.096 V, 4.5 V,and 5 V
• Low Temperature Coefficient:
– 2 ppm/°C Typical from 0°C to 70°C
– 4 ppm/°C Typical from −40°C to 125°C
– 10 ppm/°C Maximum from −40°C to 125°C
• High Initial Accuracy:– 0.05% Maximum
• Low Noise:– 3 μVpp/V
• Temperature Range: −40°C to 125°C
• Package Options:
– SOT23-5
Applications
• Battery Test Equipment
• Industry Control
• Precision Instrumentation
• Medical Equipment
Features
• Wide Input Voltage Range:
– 3 V to 15 V
• Fixed Output Voltage:
– 1.25 V, 2.048 V, 2.5 V, 3 V, 3.3 V, 4.096 V, 4.5 V,and 5 V
• Low Temperature Coefficient:
– 2 ppm/°C Typical from 0°C to 70°C
– 4 ppm/°C Typical from −40°C to 125°C
– 10 ppm/°C Maximum from −40°C to 125°C
• High Initial Accuracy:– 0.05% Maximum
• Low Noise:– 3 μVpp/V
• Temperature Range: −40°C to 125°C
• Package Options:
– SOT23-5
Applications
• Battery Test Equipment
• Industry Control
• Precision Instrumentation
• Medical Equipment