MAX6120 Datasheet | Maxim Integrated

Description The MAX6120 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 MAX6120 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 MAX6120 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 MAX6120 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. ________________________Applications Battery-Powered Systems Portable and Hand-Held Equipment Data-Acquisition Systems Instrumentation and Process Control ____________________________Features o 3-Pin SOT23 Package o Supply Current Independent of Input Voltage Over Temperature o 50µA Supply Current o 2.4V to 11V Input Voltage Range o 30ppm/°C Typical Tempco (SOT23) o ±1% Initial Accuracy (SOT23) ______________Ordering Information PART MAX6120ESA MAX6120EUR TEMP. RANGE -40°C to +85°C -40°C to +85°C PIN-PACKAGE 8 SO 3 SOT23-3 _________________Pin Configurations TOP VIEW __________Typical Operating Circuit V+ 2.4V to 11V VIN 1 VOUT 2 MAX6120 3 GND SOT23 0.1µF 0V VOUT VOUT 1.2V VOUT 1 N.C. 2 N.C. 3 GND 4 8 VIN 7 N.C. 6 N.C. 5 N.C. ________________________________________________________________ Maxim Integrated Products 1 For free samples & the latest literature: http://.maxim-ic., or phone 1-800-998-8800 Low-Cost, Micropower, Precision, 3-Terminal, 1.2V Voltage Reference ABSOLUTE MAXIMUM RATINGS Supply Voltage...