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LF398 数据表 (PDF) - NXP Semiconductors

LF398 Datasheet PDF - NXP Semiconductors
部件名 LF398
下载  LF398 下载

文件大小   129.16 Kbytes
  5 Pages
制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors
功能描述 Sample-and-hold amplifiers

LF398 Datasheet (PDF)

Go To PDF Page 下载 数据表
LF398 Datasheet PDF - NXP Semiconductors

部件名 LF398
下载  LF398 Click to download

文件大小   129.16 Kbytes
  5 Pages
制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors
功能描述 Sample-and-hold amplifiers

LF398 数据表 (HTML) - NXP Semiconductors

LF398 Datasheet HTML 1Page - NXP Semiconductors LF398 Datasheet HTML 2Page - NXP Semiconductors LF398 Datasheet HTML 3Page - NXP Semiconductors LF398 Datasheet HTML 4Page - NXP Semiconductors LF398 Datasheet HTML 5Page - NXP Semiconductors

LF398 产品详情

DESCRIPTION
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%. A bipolar input stage is used to achieve low offset voltage and wide bandwidth. Input offset adjust is accomplished with a single pin and does not degrade input offset drift. The wide bandwidth allows the LF198 to be included inside the feedback loop of 1MHz op amps without having stability problems. Input impedance of 10‛°Ω allows high source impedances to be used without degrading accuracy.

FEATURES
• Operates from ±5V to ±18V supplies
• Less than 10µs acquisition time
• TTL, PMOS, CMOS compatible logic input
• 0.5mV typical hold step at CH=0.01µF
• Low input offset
• 0.002% gain accuracy
• Low output noise in hold mode
• Input characteristics do not change during hold mode
• High supply rejection ratio in sample or hold
• Wide bandwidth

APPLICATION
• The LF198/LF298/LF398 are ideally suited for a wide variety of sample-and-hold applications, including data acquisition, analog-to-digital conversion, synchronous demodulation, and automatic test setup




类似零件编号 - LF398

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关于 NXP Semiconductors


NXP半导体是一家公开交易的跨国公司,设计,开发和制造各种半导体和集成电路,用于各种应用,包括汽车,工业,通信和消费市场。
该公司成立于2006年,总部位于荷兰的埃因霍温。
NXP提供了广泛的产品组合,包括微控制器,微处理器,安全身份验证IC,电源管理ICS,RF和微波炉组件以及传感器解决方案等。
该公司的产品旨在具有节能,安全和可靠,并用于各种应用中,包括汽车系统,工业自动化和控制,智能家居和建筑物以及连接的设备。
NXP致力于创新和客户满意度,并致力于为客户提供最佳的半导体解决方案,以满足他们的需求。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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