Datasheet > OPA2990SIRUGR

OPA2990SIRUGR

更新时间： 2024-11-05 02:50:27

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
83页	6116K
描述
OPAx990 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Power Op Amp

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

OPA2990SIRUGR 数据手册

OPA990, OPA2990, OPA4990

SBOS933I – FEBRUARY 2019 – REVISED AUGUST 2021

OPAx990 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Power Op Amp

1 Features

3 Description

•

Low offset voltage: ±300 µV

The OPAx990 family (OPA990, OPA2990, and

OPA4990) is a family of high voltage (40 V) general

purpose operational amplifiers. These devices offer

excellent DC precision and AC performance, including

rail-to-rail input/output, low offset (±300 µV, typ), and

low offset drift (±0.6 µV/°C, typ).

Low offset voltage drift: ±0.6 µV/°C

Low noise: 30 nV/√Hz at 1 kHz

High common-mode rejection: 115 dB

Low bias current: ±10 pA

Rail-to-rail input and output

MUX-friendly/comparator inputs

– Amplifier operates with differential inputs up to

supply rail

– Amplifier can be used in open-loop or as

comparator

Unique features such as differential and common-

mode input voltage range to the supply rail, high

short-circuit current (±80 mA), high slew rate (4.5 V/

µs), and shutdown make the OPAx990 an extremely

flexible, robust, and high-performance op amp for

high-voltage industrial applications.

•

Wide bandwidth: 1.1-MHz GBW

High slew rate: 4.5 V/µs

The OPAx990 family of op amps is available in

micro-size packages (such as X2QFN, WSON, and

SOT-553), as well as standard packages (such as

SOT-23, SOIC, and TSSOP), and is specified from

–40°C to 125°C.

Low quiescent current: 120 µA per amplifier

Wide supply: ±1.35 V to ±20 V, 2.7 V to 40 V

Robust EMIRR performance: 78 dB at 1.8 GHz

Differential and common-mode input voltage range

to supply rail

Device Information

2 Applications

PART NUMBER⁽¹⁾

PACKAGE

BODY SIZE (NOM)

2.90 mm × 1.60 mm

2.00 mm × 1.25 mm

1.60 mm × 1.20 mm

4.90 mm × 3.90 mm

2.90 mm × 1.60 mm

3.00 mm × 4.40 mm

3.00 mm × 3.00 mm

2.00 mm × 2.00 mm

2.00 mm × 1.50 mm

8.65 mm × 3.90 mm

5.00 mm × 4.40 mm

3.00 mm × 3.00 mm

2.00 mm × 2.00 mm

•

Multiplexed data-acquisition systems

Test and measurement equipment

Motor drive: power stage and control modules

Power delivery: UPS, server, and merchant

network power

ADC driver and reference buffer amplifier

Programmable logic controllers

Analog input and output modules

High-side and low-side current sensing

High precision comparator

SOT-23 (5)

SOT-23 (6)

SC70 (5)

OPA990

SOT-553 (5)⁽²⁾

•

SOIC (8)

SOT-23 (8)

TSSOP (8)

VSSOP (8)

VSSOP (10)

WSON (8)

X2QFN (10)

SOIC (14)

OPA2990

OPA4990

TSSOP (14)

WQFN (16)

X2QFN (14)

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

(2) This package is preview only.

Analog Inputs

REF3140

RC Filter

OPA375

RC Filter

Bridge Sensor

Reference Driver

Gain Network

OPA990

MUX509

Thermocouple

REF

OPA990

V_INP

Gain Network

Antialiasing

Filter

OPA990

ADS8860

Current Sensing

V_INM

Photo

Detector

LED

High-Voltage Multiplexed Input

High-Voltage Level Translation

VCM

Optical Sensor

OPAx990 in a High-Voltage, Multiplexed, Data-Acquisition System

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...83

中文翻译

下载PDF

与OPA2990SIRUGR相关器件

型号	品牌	获取价格	描述	数据表
OPA2990TIDDFR	TI	获取价格	OPAx990 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Power Op Amp
OPA2991	TI	获取价格	双路、40V、4.5MHz、低功耗运算放大器
OPA2991IDDFR	TI	获取价格	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp
OPA2991IDGKR	TI	获取价格	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp
OPA2991IDR	TI	获取价格	双路、40V、4.5MHz、低功耗运算放大器 \| D \| 8 \| -40 to 125
OPA2991IDSGR	TI	获取价格	双路、40V、4.5MHz、低功耗运算放大器 \| DSG \| 8 \| -40 to 125
OPA2991IPWR	TI	获取价格	双路、40V、4.5MHz、低功耗运算放大器 \| PW \| 8 \| -40 to 125
OPA2991-Q1	TI	获取价格	OPAx991 40-V Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Op Amp
OPA2991QDGKRQ1	TI	获取价格	汽车类、双路、40V、4.5MHz 低功耗运算放大器 \| DGK \| 8 \| -40 to
OPA2991QDRQ1	TI	获取价格	汽车类、双路、40V、4.5MHz 低功耗运算放大器 \| D \| 8 \| -40 to 1

与OPA2990SIRUGR相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

13
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

7
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

35
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

31

产品中心

服务支持

精选活动

关于我们

帮助中心

OPA2990SIRUGR

OPA2990SIRUGR 数据手册

与OPA2990SIRUGR相关器件

与OPA2990SIRUGR相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

OPA2990SIRUGR

OPA2990SIRUGR 数据手册

与OPA2990SIRUGR相关器件

与OPA2990SIRUGR相关文章

您还可以找

您在本页遇到什么问题？