LF398D中文资料PDF规格书
LF398D规格书详情
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
产品属性
- 型号:
LF398D
- 制造商:
NXP Semiconductors
- 功能描述:
SAMPLE/TRACK-AND-HOLD AMPLIFIER, Single, 8 Pin, Plastic, SOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHILIPS |
00+/01+ |
SMD14 |
111 |
全新原装100真实现货供应 |
询价 | ||
PHILIPS/飞利浦 |
23+ |
SOP14 |
96880 |
只做原装,欢迎来电资询 |
询价 | ||
PHI |
94 |
SOIC-14/3.9mm |
831 |
原装现货海量库存欢迎咨询 |
询价 | ||
23+ |
N/A |
13150 |
正品授权货源可靠 |
询价 | |||
PHI |
23+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
ph |
22+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 | ||
PHILIPS |
2020+ |
SMD14 |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
PHILPS |
24+ |
SOP14 |
5000 |
全现原装公司现货 |
询价 | ||
NXP(恩智浦) |
2002 |
SOP14 |
65000 |
原装正品假一罚万 |
询价 | ||
NXP |
SOP14 |
3424 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 |