TI’s LF398-N is a Monolithic sample and hold circuit (10-µs acquisition, 7-mV offset). Find parameters, ordering and quality information

2007年8月24日 · The LF398 is a precision sample and hold amplifier which uses a combination of bipolar and junction FET transistors to provide precision, high speed, and long hold times. A typical offset voltage of 2mV and gain error of 0.004% allow this sample and hold amplifier to be used in 12-bit systems.

The LF398 is a monolithic sample-and-hold circuit which utilizes high-voltage ion-implant JFET technology to obtain ultra-high DC accuracy with fast acquisition of signal and low droop rate.

LFx98x 器件是采用BI-FET技术的单片采样保持电路,利用快速采集信号和低下降率获得超高的直流精度。 作为单位增益跟随器, 直流增益精度为0.002%( 典型值), 采集时间低至6μs (0.01%)。采用双极输入级以实现低偏移电压和宽带宽。输入偏移调整是通过单个引脚完成的, 不会降低输入偏移漂移。 宽带宽允许将LFx98x 包含在1MHz 运算放大器的反馈环路内,而不会出现稳定性问题。 输入阻抗为1010Ω,允许使用高源阻抗, 而不会降低精度。 P 通道结型FET 与输出放大器中的双极器件 …

The LF198/LF298/LF398 are monolithic sample-and-hold circuits which utilize high-voltage ion-implant JFET technology to obtain ultra-high DC accuracy with fast acquisition of signal and low droop rate. Operating as a unity gain follower, DC gain accuracy is 0.002% typical and acquisition time is as low as 6µs to 0.01%.

The LFx98x devices are monolithic sample-and-hold circuits that use BI-FET technology to obtain ultrahigh DC accuracy with fast acquisition of signal and low droop rate. Operating as a unity-gain follower, DC gain accuracy is 0.002% typical and acquisition time is as low as 6 μs to 0.01%.

2021年9月21日 · The LF398 is a monolithic sample-and-hold circuit that utilizes BI-FET technology to obtain ultra-high dc accuracy with fast acquisition of signal and low droop rate. Operating as a unity gain follower, dc gain accuracy is 0.002% typical and acquisition time is as low as 6 µs to 0.01%.

The LF198/LF298/LF398 are monolithic sample-and-hold circuits which utilize BI-FET technology to obtain ultra-high dc accuracy with fast acquisition of signal and low droop

LF398 MDC – Sample and Hold Amplifier 1 Circuit Diesale from Texas Instruments. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

2007年8月30日 · The LF398 is a precision sample and hold amplifier which uses a combination of bipolar and junction FET transistors to provide precision, high speed, and long hold times. A typical offset voltage of 2mV and gain error of 0.004% allow this sample and hold amplifier to be used in 12-bit systems.