产品概述
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.
- 1/2 VI Virtual ground for analog systems
- 170µA, VI=5V Micropower operation
- 0.0075R Typical low-impedance output
- Green product and no Sb/Br
应用
电源管理
产品信息
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- 虚拟接地精准
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- TLE2426系列
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- 2V至20V
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- -
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- ± 35ppm/°C
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- SOIC
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- 8引脚
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- -40°C
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- 85°C
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- -
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- MSL 1 -无限制