TS33 Datasheet Micropower high precision series voltage reference Features • Fixed 1.25 V,1.8 V, 2.048 V, 2.5 V, 3.0 V, 3.3 V 4.096 V, 5.0 V output voltage SOT23-3LSOT323-3L • Ultra low operating current: 3.9 μA (typ.) at 25 °C • High initial accuracy: +/-0.15 % • Stable when used with capacitive loads • Extended temperature range: -40 to +125 °C QFN8 1.5x1.5 • 30 ppm/°C maximum temperature coefficient • Available in QFN8 1.5x1.5, SOT23-3L and SOT323-3L packages. Applications • Portable equipment • Data acquisition systems • Instrumentation • Medical equipment • Test equipment Description The TS33 family of low power series voltage references is capable of providing stable and precise output voltages with an initial accuracy of 0.15% over an extended Maturity status link temperature range (-40 to +125 °C). TS33 The ultra low operating current is a key advantage for power-restricted designs. In addition, the TS33 is very stable over the entire operating temperature range, making it suitable for high-precision applications. Available in QFN8, SOT23-3L and SOT323-3L surface mount packages, the TS33 can be designed in applications where space saving is a critical issue. DS12001 - Rev 5 - December 2021 www.st.com For further information contact your local STMicroelectronics sales office. Document Outline 1 Pin configuration 2 Maximum ratings 3 Typical application 4 Electrical characteristics 5 Typical performance characteristics 6 Package information 6.1 QFN8 package information 6.2 SOT23-3L package information 6.3 SOT323-3L package information 7 Ordering information Revision history Contents List of tables List of figures
