10V fixed shunt reference in SC-70-5
It delivers up to 15 mA cathode current and requires a minimum of 125 µA to regulate. The ±0.5% initial tolerance places it in the mid-grade precision tier — adequate for 8- to 10-bit ADC references and general-purpose biasing where a 10V rail is needed.
Noise and temperature drift
Output noise is specified at 180 µVrms over the 10 Hz to 10 kHz band. For a 10V reference that is about 18 ppm of the output — acceptable for most industrial and instrumentation circuits, though a lower-noise reference would be preferred for 16-bit+ systems. The temperature coefficient is 100 ppm/°C, which translates to roughly 1 mV of drift over a 100°C span.
Housed in a 5-lead SC-70-5 (also SOT-353) package, the LM4040C10IDCKR occupies minimal board area — about 2.0 mm × 2.1 mm.