Characterizing the MAX6341 Voltage Reference
The quality of the voltage reference is key to a precision multimeter so it was worth spending some time to run some simple tests on the MAX6341 to verify that it will be fit for the task of building a precision multimeter. MAX6341 Key Features · Ultra-Low, 1ppm/°C Max Tempco · Very Low, 1.5µVp-p Noise (0.1Hz to 10Hz) (MAX6325) · ±0.02% Initial Accuracy (MAX6350) · ±15mA Output Source and Sink Current · Low, 18mW Power Consumption (MAX6325) · Industry-Standard Pinout · Optional Noise R...