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LF256中文资料意法半导体数据手册PDF规格书

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厂商型号

LF256

功能描述

WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS

文件大小

250.11 Kbytes

页面数量

14

生产厂商

STMICROELECTRONICS

中文名称

意法半导体

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2026-1-26 18:01:00

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LF256规格书详情

DESCRIPTION

These circuits are monolithic J-FET input operational amplifiers incorporating well matched, high voltage J-FET on the same chip with standard bipolar transistors.

This amplifiers feature low input bias and offset currents, low input offset voltage and input offset voltage drift,coupled with offset adjust which does not degrade drift or common-mode rejection.

The devices are also designed for high slew rate, wide bandwidth,extremely fast settling time, low voltage and current noise and a low 1/f noise level.

■ HIGH INPUT IMPEDANCE J-FET INPUT STAGE

■ HIGH SPEED J-FET OP-AMPs : up to 20MHz, 50V/µs

■ OFFSETVOLTAGEADJUSTMENT DOES NOT

DEGRADE DRIFT OR COMMON-MODE

REJECTION AS IN MOST OF MONOLITHIC

AMPLIFIERS

■ INTERNAL COMPENSATION AND LARGE

DIFFERENTIAL INPUTVOLTAGECAPABILITY

(UP TO VCC+)

TYPICAL APPLICATIONS

■ PRECISION HIGH SPEED INTEGRATORS

■ FAST D/A AND CONVERTERS

■ HIGH IMPEDANCE BUFFERS

■ WIDEBAND, LOW NOISE, LOW DRIFT AMPLIFIERS

■ LOGARITHIMIC AMPLIFIERS

■ PHOTOCELL AMPLIFIERS

■ SAMPLE AND HOLD CIRCUITS

产品属性

  • 型号:

    LF256

  • 制造商:

    NSC

  • 制造商全称:

    National Semiconductor

  • 功能描述:

    Series Monolithic JFET Input Operational Amplifiers

供应商 型号 品牌 批号 封装 库存 备注 价格
TI
2018+
CAN
26976
代理原装现货/特价热卖!
询价
MOT
00+
DIP8
2919
全新原装100真实现货供应
询价
MOTOROLA
03+
陶瓷DIP8P
3984
原装现货海量库存欢迎咨询
询价
TO-99-8
25+
TI
30000
代理全新原装现货 价格优势
询价
ST
23+
DIP-8
12800
正规渠道,只有原装!
询价
ST
21+
DIP-8
10000
只做原装,质量保证
询价
ST
25+
DIP-8
30000
原装正品公司现货,假一赔十!
询价
ST
23+
SO-8
7000
绝对全新原装!100%保质量特价!请放心订购!
询价
原厂
CAN
8650
一级代理 原装正品假一罚十价格优势长期供货
询价
NS
25+
CAN8
18000
原厂直接发货进口原装
询价