TLE2426ID

Источник опорного напряжения, прецизионный с виртуальным заземлением, TLE2426, 2В до 20В, SOIC-8.

The TLE2426 series virtual ground precision Voltage Reference provides a low-impedance output with 20mA of sink and source capability while drawing less than 280µA of supply current over the full input range of 4 to 40V. In signal-conditioning applications utilizing a single power source, a reference voltage equal to one-half the supply voltage is required for termination of all analog signal grounds. Texas Instruments presents a precision virtual ground whose output voltage is always equal to one-half the input voltage, the TLE2426 rail splitter. The unique combination of a high-performance, micropower operational amplifier and a precision-trimmed divider on a single silicon chip results in a precise VO/VI ratio of 0.5 while sinking and sourcing current. A designer need not pay the price in terms of board space for a conventional signal ground consisting of resistors, capacitors, operational amplifiers and voltage references.