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TLE2426IDRG4  IC VREF GND REF ADJ 8SOIC
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电源管理
产品详情
型号TLE2426IDRG4
封装8-SOIC
品牌Texas Instruments
年份17+
描述IC VREF GND REF ADJ 8SOIC
 规格书点击查看

Texas Instruments TLE2426IDR

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/VIratio of 0.5 while sinking and sourcing current. The TLE2426 provides a low-
impedance output with 20 mA of sink and source capability while drawing less than 280uA

of supply current over the full input range of 4V to 40V. 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. The performance and precision of the TLE2426 is available in an easy-to-use, space saving, 3-terminal LP package. For increased performance, the optional 8-pin packages provide a noise-reduction pin. With the addition of an external capacitor (CNR), peak-to-peak noise is reduced while line ripple rejection is improved.

Initial output tolerance for a single 5-V or 12-V system is better than 1% with 3.6% over the full 40-V input range. Ripple rejection exceeds 12 bits of accuracy. Whether the application is for a data acquisition front end, analog signal termination, or simply a precision voltage reference, the TLE2426 eliminates a major source of system error.

The C-suffix devices are characterized for operation from 0°C to 70°C. The I suffix devices are characterized for operation from -40°C to 85°C. The M suffix devices are characterized over the full military temperature range of -55°C to 125°C.

德州仪器tle2426idr
在空调应用中利用单一信号源参考电压等于电源,供电电压在一个半是required for the of类比信号端的场地。德州仪器的介绍在虚拟地面精密输出电压总是谁是平等的输入电压的一个半茶”,茶tle2426轨器。”
茶的独特组合的高性能微操作,放大和精密
在单一硅芯片上trimmed器的准确的结果比没有你在我sinking of 0.5和采购电流。提供低tle2426 the
输出阻抗与源库和20但while drawing of less 280ua能力
电源输入电流的全范围of over the need to 40V至4V。设计师not the price of付费条款板在航天地面由传统的信号来resistors学院,capacitors,操作amplifiers references,和电压。茶艺表演和精密of the tle2426 is available在安-使用简单,节省空间,3端低压包装。increased for the optional的性能,提供8引脚到引脚packages降噪。of an external电容与烯丙基(CNR),峰-峰值纹波噪声是精简而采取的是在线的排斥。
初始输出5 V for a单一性或12 V系统是比1 3.6 %与40 %的全over the V输入范围。12位精度的波纹exceeds of排斥。whether the application is for a数据采集前端,模拟信号端,或只是在精密电压参考源,eliminates of the tle2426专业系统误差。
由该devices are the C suffix for the operation从0到70°C。这些后缀是由该设备从40 85°c for operation to the m。由该devices are over the suffix全温度范围的军事125°c-55°C。
 
 
 

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