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LF247

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低输入电流（200pA）、高摆率（16V/us）36V JFET四运算放大器

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描述

These circuits are high speed J–FET input quad operational amplifiers incorporating well matched, high voltage J–FET and bipolar transistors in a monolithic integrated circuit. The devices feature high slew rates, low input bias and offset currents, and low offset voltage temperature coefficient.

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Low power consumption

Wide common-mode (up to V_CC⁺) and differential voltage range

Low input bias and offset current

Output short-circuit protection

High input impedance J-FET input stage

Internal frequency compensation

Latch up free operation

High slew rate: 16v/ms (typ)
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Zero-drift, High-Precision TSZ Op Amps for current sensing applications

Watch the video (3:19)

IoT World 2019: Operational Amplifiers

Watch the video (2:08)

What does precision mean for an op amp?

Watch the video (38)

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产品型号	状态	描述	类型	供应商
ST-OPAMPS-APP	批量生产	用于智能手机和平板电脑的运算放大器和比较器应用	模拟器	ST	ST-OPAMPS-APP 描述: 用于智能手机和平板电脑的运算放大器和比较器应用

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	Resource title		Latest update

产品规格 (1)

	Resource title		Latest update
PDF	DS0430 WIDE BANDWIDTH QUAD J-FET OPERATIONAL AMPLIFIERS 3.0		16 Jan 2017	16 Jan 2017 DS0430 WIDE BANDWIDTH QUAD J-FET OPERATIONAL AMPLIFIERS 3.0

技术文档 (1)

	Resource title		Latest update
PDF	How to Extend the Performance of a Low Voltage Precision Op Amp to a High Voltage High Side Current Sensing Application 1.0		19 Jul 2017	19 Jul 2017 How to Extend the Performance of a Low Voltage Precision Op Amp to a High Voltage High Side Current Sensing Application 1.0

用户手册 (1)

	Resource title		Latest update
PDF	UM0065 MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS 1.0		27 Jun 2017	27 Jun 2017 UM0065 MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS 1.0

Design Notes & Tips (1)

	Resource title		Latest update
PDF	DT0073 Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board 1.0		13 Sep 2018	13 Sep 2018 DT0073 Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board 1.0

简报 (4)

	Resource title	Latest update
PDF	Health and Wellness Mobility Cloud computing	18 Jan 2017	18 Jan 2017 Health and Wellness Mobility Cloud computing
PDF	ST Analog Products for Automotive applications 11.2017	25 Mar 2020	25 Mar 2020 ST Analog Products for Automotive applications 11.2017
PDF	ST offering in Wearable - Analog and Mixed Signal Portfolio 3.0	18 Jan 2017	18 Jan 2017 ST offering in Wearable - Analog and Mixed Signal Portfolio 3.0
PDF	What does precision mean for an op amp?	29 May 2015	29 May 2015 What does precision mean for an op amp?

选型指南 (1)

	Resource title		Latest update
PDF	ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance. 1.0		25 Oct 2016	25 Oct 2016 ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance. 1.0

手册 (3)

	Resource title	Latest update
PDF	Amplifiers & Comparators - Broaden Your Horizons 1.0	18 Dec 2020	18 Dec 2020 Amplifiers & Comparators - Broaden Your Horizons 1.0
PDF	Operational Amplifiers (Op Amps) - Quick Reference Guide 2.0	26 Aug 2019	26 Aug 2019 Operational Amplifiers (Op Amps) - Quick Reference Guide 2.0
PDF	面向智能工业的产品和解决方案 3.0	26 Nov 2020	26 Nov 2020 面向智能工业的产品和解决方案 3.0

EDA Symbols, Footprints and 3D Models

质量与可靠性

产品型号	Marketing Status	封装	等级规格	符合RoHS级别	材料声明**
LF247DT	批量生产	SO-14	工业	Ecopack3	PDF XML

LF247DT

Package:

SO-14

Material Declaration**:

PDF XML

More Info

Marketing Status

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系销售支持。

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ECCN (EU)

包装类型

封装

温度（ºC）

Country of Origin

Budgetary Price (US$)*/Qty

最小值

最大值

LF247DT

Available at 2 distributors

经销商的可用性LF247DT

代理商名称	地区	库存	最小订购量	第三方链接
DIGIKEY	WORLDWIDE	3279	1	马上订购
MOUSER	WORLDWIDE	960	1	马上订购

代理商库存报告日期: 2021-02-26

代理商名称

DIGIKEY

库存

3279

Min.Order

地区

WORLDWIDE 马上订购

MOUSER

库存

960

Min.Order

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-02-26

Buy Direct

EAR99

NEC

Tape And Reel

SO-14

-40

105

MOROCCO

0.37 / 1k

LF247DT

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

0.37 / 1k

经销商的可用性LF247DT

代理商名称	地区	库存	最小订购量	第三方链接
DIGIKEY	WORLDWIDE	3279	1	马上订购
MOUSER	WORLDWIDE	960	1	马上订购

代理商库存报告日期: 2021-02-26

代理商名称

DIGIKEY

库存

3279

Min.Order

地区

WORLDWIDE 马上订购

MOUSER

库存

960

Min.Order

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-02-26

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SO-14

Operating Temperature (°C)

(最小值)

-40

(最大值)

105

Budgetary Price (US$)* / Qty

0.37 / 1k

Country of Origin

MOROCCO

(*) 建议转售单价（美元）仅用于预算用途。如需以当地货币计价的报价，请联系您当地的 ST销售办事处或我们的经销商。

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