The NTE1508 is a monolithic integrated circuit in an 18Lead DIP type package that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin changes the display from a moving dot to a bar graph. Current drive to the LEDs is regulated and programmable, eliminating the need for resistors. This feature is one that allows operation of the whole system from less than 3V. The circuit contains its own adjustable reference and accurate 10step voltage divider. The low biascurrent input buffer accepts signals down to GND, or V, yet needs no protection against inputs of 35V above or below GND. The buffer drives 10 individual comparators referenced to the precision divider. Indication nonlinearity can thus be held typically to 1/2%, even over a wide temperature range.