ANALOG DEVICES LT1236AIS8-10#PBF Voltage Reference, 2ppm/°C, 10V, 0.05%, Series, Shunt, SOIC-8, -40°C to 85°C

LT1236 is a precision reference that combines ultralow drift and noise with excellent long-term stability and high output accuracy. Reference output will both source and sink up to 10mA and is almost totally immune to input voltage variations. The 10V version can be used as a shunt regulator (2 terminal zener) with the same precision characteristics as the three-terminal connection. Special care has been taken to minimize thermal regulation effects and temperature induced hysteresis. It combines both superior accuracy and temperature coefficient specifications without use of high power, on-chip heaters. LT1236 references are based on buried zener diode structure which eliminates noise and stability problems with surface breakdown devices. Further, subsurface zener exhibits better temperature drift and time stability than even best band-gap references. Applications include A/D and D/A converters, precision regulators, precision scales, inertial navigation systems, digital voltmeters.

• Ultra low drift of 5ppm/°C maximum
• Trimmed to high accuracy of 0.05% maximum
• Operates in series or shunt mode
• Pin compatible with AD586, AD587
• Output sinks and sources in series mode, very low noise of <lt/> 1ppm P-P (0.1Hz to 10Hz)
• 100% noise tested, <gt/> 100dB ripple rejection
• Minimum input/output differential of 1V
• 10V typical output voltage
• 1.2mA typical series mode supply current
• 8-lead plastic SO package, -40°C to 85°C operating temperature range

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party