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OPA2703EA/2K5

产品分类: 运算放大器
厂牌: TEXAS INSTRUMENTS
产品描述: 160μA(x2 Channels) 600mV/μs 45nV/rtHz 1MHz 关闭 Rail to Rail 10mA 2 2 12V 160μV 1pA CMOS VSSOP-8 贴片安装,黏合安装 3mm*3mm*970μm
供应商型号: OPA2703EA/2K5
供应商: 国内现货
标准整包数: 1000
TEXAS INSTRUMENTS 运算放大器 OPA2703EA/2K5

OPA2703EA/2K5概述

    OPA703 & OPA704 Operational Amplifiers: A Comprehensive Technical Overview
    Product Introduction
    The OPA703 and OPA704 operational amplifiers are precision devices designed for high-performance applications requiring rail-to-rail input and output swing. These op amps are optimized for use in both single and dual supply configurations, with supply ranges of 4V to 12V (single) or ±2V to ±6V (dual). The OPA703 supports unity gain stability and delivers a gain-bandwidth product (GBW) of 1MHz with a slew rate of 0.6V/µs, while the OPA704 offers enhanced speed with a GBW of 3MHz and a slew rate of 3V/µs. Both variants come in various packaging options, including SOT23-5, MSOP-8, TSSOP-14, and SO-8, making them suitable for space-constrained designs.
    These amplifiers are ideal for automotive, portable equipment, active filters, transducer amplifiers, test equipment, and data acquisition applications.
    Technical Parameters
    Below are key technical specifications extracted from the OPA703/OPA704 data sheet:
    | Parameter | Specification |

    | Supply Voltage Range | Single: 4V to 12V
    Dual: ±2V to ±6V |
    | Input Common Mode Voltage Range | (V−) – 0.3V to (V+) + 0.3V |
    | Quiescent Current per Amplifier | 160µA to 200µA |
    | Full-Scale CMRR | 90dB |
    | Offset Voltage | ≤160µV |
    | Noise Density (1kHz) | 45nV/√Hz |
    | Input Impedance | Differential: 4•10⁹Ω || 4Ω || pF |
    | Bandwidth (GBW) | OPA703: 1MHz
    OPA704: 3MHz |
    | Slew Rate | OPA703: 0.6V/µs
    OPA704: 3V/µs |
    | Output Swing | Rail-to-Rail, within 40mV of supply rail|
    | Operating Temperature Range | –55°C to +125°C |
    These figures highlight the amplifiers' low-power consumption, wide bandwidth, and robust thermal performance, which make them ideal for battery-operated and critical application scenarios.
    Product Features and Advantages
    1. Rail-to-Rail Input/Output: Maintains dynamic range even at low supply voltages.
    2. Low Quiescent Current: Consumes only 160µA per amplifier, reducing power consumption significantly.
    3. High Common-Mode Rejection Ratio (CMRR): Up to 90dB ensures minimal noise interference.
    4. Low Offset Voltage: 160µV minimizes errors in precision applications.
    5. Micro-Sized Packages: Available in SOT23-5, MSOP-8, TSSOP-14, and SO-8 for compact designs.
    6. High-Speed Performance: OPA704 achieves 3MHz bandwidth and a slew rate of 3V/µs, making it suitable for fast transient applications.
    These advantages ensure the OPA703/OPA704 family offers exceptional versatility across multiple industries, from automotive sensors to portable electronics.
    Application Case Studies and Recommendations
    Automotive Applications:
    - Ideal for audio systems, security cameras, and sensor interfaces due to their high CMRR and rail-to-rail capabilities. For instance, integrating OPA703 into an automotive sensor circuit can ensure reliable signal conditioning under varying temperature conditions.
    Portable Equipment:
    - Low quiescent current (160µA) makes these amplifiers perfect for battery-powered devices like hearing aids or wearable health monitors. A design tip is to always connect power supply pins with ceramic and tantalum capacitors to filter out noise.
    Data Acquisition Systems:
    - The high GBW and low offset voltage make OPA704 suitable for high-speed data acquisition applications where accurate sampling and minimal distortion are required.
    Compatibility and Support
    The OPA703/OPA704 series is compatible with a broad range of electronic systems requiring precise analog signal processing. Texas Instruments provides

OPA2703EA/2K5参数

参数
典型输入噪声电压密度 45nV/rtHz
CMRR - 共模抑制比 -
Vos - 输入偏置电压 160μV
最大工作供电电压 12V
关闭 关闭
放大器类型 CMOS
输出类型 Rail to Rail
通道数量 2
最小工作供电电压 -
-3db带宽 -
典型增益带宽 1MHz
电流 - 输入偏置 1pA
典型供电电流 160μA(x2 Channels)
每个通道的输出电流 10mA
典型压摆率 600mV/μs
电路数 2
长*宽*高 3mm*3mm*970μm
通用封装 VSSOP-8
安装方式 贴片安装,黏合安装
零件状态 在售
包装方式 卷带包装

OPA2703EA/2K5厂商介绍

Texas Instruments(简称TI),是一家总部位于美国德克萨斯州达拉斯的全球性半导体设计与制造公司,成立于1930年。TI是全球领先的模拟技术、数字信号处理和微控制器(MCU)领域的供应商。

主营产品分类:
1. 模拟产品:包括电源管理、信号链和接口产品,广泛应用于工业、汽车、医疗等领域。
2. 嵌入式处理:包括微控制器(MCU)、数字信号处理器(DSP)和处理器,广泛应用于消费电子、工业控制、汽车电子等领域。
3. 无线产品:包括无线通信模块和解决方案,应用于物联网、智能城市、智能家居等领域。
4. 计算器:TI也是知名的计算器制造商,拥有多款科学计算器和图形计算器产品。

应用领域:
TI的产品和技术广泛应用于通信、计算机、消费电子、汽车、工业、医疗等多个领域。

优势:
1. 技术创新:TI在模拟、嵌入式处理和无线通信领域拥有强大的研发实力和专利技术。
2. 产品多样性:TI提供广泛的产品线,满足不同客户的需求。
3. 客户支持:TI在全球设有技术支持中心,为客户提供专业的技术支持和解决方案。
4. 供应链管理:TI拥有强大的供应链管理能力,确保产品的稳定供应和交付。

OPA2703EA/2K5数据手册

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价格梯度 中国香港交货 内地交货(含增值税)
1000+ ¥ 24.7682
2000+ ¥ 24.1385
3000+ ¥ 23.5088
库存: 19000
起订量: 1000 增量: 2500
交货地:
最小起订量为:1000
合计: ¥ 24768.2
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