Typical Application Circuit for LM336-2.5 Switchable ±1.25V Bipolar Reference

Typical Application Circuit for LM336-2.5 Switchable ±1.25V Bipolar Reference. The LM336-2.5 is a general purpose shunt regulator diode designed to operate over a wide current range while maintaining good stability with time and temperature. The third terminal allows either the temperature coefficient to be minimized or the reference voltage to be adjusted without changing the temperature coefficient. Because it operates as a shunt regulator it can be used equally well as a positive or negative reference