The MAX6120EUR+T is the lowest-power 1.2V, precision, three-terminal voltage reference offered in a SOT23 package. Ideal for 3V battery-powered equipment where power conservation is critical, the MAX6120EUR+T is a low-power alternative to existing two-terminal shunt references. Unlike two-terminal references that throw away battery current and require an external series resistor, the MAX6120EUR+T has a 70μA maximum supply current (typically only 50μA) that is independent of the input voltage. This feature translates to maximum efficiency at all battery voltages. The MAX6120EUR+T operates from a supply voltage as low as 2.4V, and initial accuracy is ±1% for the SOT23 package. Output voltage temperature coefficient is typically only 30ppm/°C, and is guaranteed to be less than 100ppm/°C in the SOT23 package. For a guaranteed output voltage temperature coefficient of less than 50ppm/°C, see the MAX6520 data sheet.
Feature
- 3-Pin SOT23 Package
- Supply Current Independent of Input Voltage Over Temperature
- 50μA Supply Current
- 2.4V to 11V Input Voltage Range
- 30ppm/°C Typical Tempco (SOT23)
- ±1% Initial Accuracy (SOT23)
Applications
- Battery-Powered Applications
- Data Acquisition
- Instrumentation and Process Control
- Portable and Handheld Equipment