WMSIC Electronic Components

TI LM2904AVQDR

ModelLM2904AVQDR
PackageSOIC-8
BrandTI
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
TI(Texas Instruments) LM2904AVQDR
Type
TI
Unit
Electronic Component
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TI(Texas Instruments)
Electronic Component
LM2904AVQDR
Electronic Component
1
Package
SOIC-8
Electronic Component
Operational Amplifier
Electronic Component
0.114g
Electronic Component
1
Features
EMI / RF
Electronic Component
BM0058412522
Operating Temperature
40℃~+125℃
Amplifier
2
Output Current
40mA
(SR)
300V/ms
Power Supply Voltage
3V~32V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

产品概述:LM2904AVQDR

LM2904AVQDR 是德州仪器(Texas Instruments, TI)推出的一款通用双路运算放大器,在多个电子应用中表现出优异的性能。这款运算放大器尤其适合于信号处理、音频放大和传感器信号放大等多个领域,凭借其灵活的电源电压范围和卓越的电气特性,LF2904AVQDR 成为工程师及设计师的热门选择。

主要特性

  1. 放大器类型:LM2904AVQDR 采用通用放大器架构,使其在多种应用场合下皆可使用。该器件设计为双路运算放大器,能够同时处理两个独立的信号路径,十分适合对多路信号的处理需求。

  2. 压摆率:其压摆率为 0.3 V/µs,能够满足一般信号处理应用的需求。这意味着可以较好地响应瞬态信号,保证在模拟信号转换过程中信号的完整性。

  3. 增益带宽积:LM2904AVQDR 的增益带宽积高达 700 kHz,这为高频信号的处理提供了充足的带宽,可在大部分频率范围内获得良好的增益,同时在一定频率范围内保持了良好的相位裕度。

  4. 输入特性:其输入偏置电流仅为 20 nA,电压补偿为 1 mV,这使其在高阻抗环境下也能提供优异的线性度和精度,减少因输入信号而引入的误差。

  5. 供电范围:该运算放大器的供电电压范围广泛,从 3V 至 26V(单电源供电)或 ±1.5V 至 ±13V(双电源供电),这种灵活性使其可以在多种电源配置中使用,满足不同设计需求。

  6. 工作温度:LM2904AVQDR 的工作温度范围为 -40°C 到 125°C,确保该器件可以在恶劣环境中稳定工作,满足工业级应用的需求。

  7. 机构与封装:采用 8-SOIC 封装(0.154", 3.90mm 宽),适合表面贴装,且体积小巧,有效节省了电路板的空间,提高了设计的紧凑性。

应用领域

LM2904AVQDR 被广泛应用于各类电子设备中,主要包括:

  • 音频设备:可以用作音频信号的放大处理器,以提高音质和增强音频信号的传输距离。
  • 传感器信号处理:该放大器适合用于从温度、压力等传感器获取微弱信号并进行放大,确保信号足够强以供后续处理。
  • 滤波器设计:结合其他元件,LM2904AVQDR 常被用于构建各种主动滤波器,以筛选或加强特定频率范围的信号。
  • 数据采集系统:在数据采集系统中,可以作为信号前端放大元件,进一步提高信号的质量。

总结

LM2904AVQDR 是一款性能卓越的双路运算放大器,凭借其宽广的供电电压范围、低输入偏置电流和高增益带宽积,出色地满足了众多电子应用的需求。其坚固的工作温度范围和小巧的封装设计进一步增强了其在工业及商业领域的应用潜力。无论是在音频放大、传感器信号处理还是其他多种电子开发项目中,LM2904AVQDR 都是一个值得考虑的高性价比选择。选择 LM2904AVQDR,即可为您的项目带来稳定可靠的性能表现。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.