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LT1634 - Micropower Precision Shunt Voltage Reference

General Description

The LT®1634 is a micropower, precision, shunt voltage reference.

The bandgap reference uses trimmed precision thin film resistors to achieve 0.05% initial voltage accuracy.

Improved curvature correction technique guarantees 10ppm/°C maximum temperature drift.

Key Features

  • n Initial Voltage Accuracy: 0.05% n Low Operating Current: 10µA n Low Drift: 10ppm/°C Max n Less Than 1Ω Dynamic Impedance n Both Commercial and Industrial Temperature Range Parts Are Available n Available in 1.25V, 2.5V, 4.096V and 5V in SO-8 and TO-92 Packages n 1.25V and 2.5V Available in MSOP Package.

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LT1634 Micropower Precision Shunt Voltage Reference Features n Initial Voltage Accuracy: 0.05% n Low Operating Current: 10µA n Low Drift: 10ppm/°C Max n Less Than 1Ω Dynamic Impedance n Both Commercial and Industrial Temperature Range Parts Are Available n Available in 1.25V, 2.5V, 4.096V and 5V in SO-8 and TO-92 Packages n 1.25V and 2.5V Available in MSOP Package Applications n Portable Meters n Precision Regulators n A/D and D/A Converters n Calibrators Description The LT®1634 is a micropower, precision, shunt voltage reference. The bandgap reference uses trimmed precision thin film resistors to achieve 0.05% initial voltage accuracy. Improved curvature correction technique guarantees 10ppm/°C maximum temperature drift.