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OPA2365AID

产品分类: 运算放大器
厂牌: TEXAS INSTRUMENTS
产品描述: OP Amp Dual GP R-R I/O 5.5V 8-Pin SOIC
供应商型号: 11MZ-OPA2365AID
供应商: 云汉优选
标准整包数: 1
TEXAS INSTRUMENTS 运算放大器 OPA2365AID

OPA2365AID概述

    # Texas Instruments OPA365 Operational Amplifier Technical Overview
    Product Introduction
    The Texas Instruments OPA365 is part of the OPAx365 series, a family of operational amplifiers designed for high-performance applications requiring low distortion, high common-mode rejection ratio (CMRR), and fast settling times. This electronic component is specifically tailored for single-supply operation with a voltage range from 2.2V to 5.5V. Its primary applications include audio processing, data acquisition systems, signal conditioning, active filters, test equipment, and sensor amplification.
    Key functions of the OPA365 include rail-to-rail input and output capabilities, zero crossover distortion topology, low noise characteristics, and high slew rates. It is particularly suited for scenarios where precision and stability are critical.
    Technical Parameters
    The OPA365 operational amplifier boasts impressive technical specifications:
    | Parameter | Value |

    | Gain Bandwidth | 50 MHz |
    | Common-Mode Rejection Ratio | ≥100 dB |
    | Input Offset Voltage | ≤200 µV |
    | Input Bias Current | ±0.2 pA to ±10 pA |
    | Output Swing | Within 10 mV of rails |
    | Noise Density | 4.5 nV/√Hz (at 100 kHz) |
    | Slew Rate | 25 V/µs |
    Additional Parameters:
    - Thermal Characteristics: Maximum junction temperature up to 150°C.
    - Input Voltage Range: Extends to within 100 mV of both power supply rails.
    - Power Supply Voltage Range: 2.2V to 5.5V.
    - Package Types: Available in SOT-23-5 and SOIC-8 configurations.
    Product Features and Advantages
    The OPA365 stands out due to several unique features:
    1. Rail-to-Rail Input/Output: Ensures maximum dynamic range by allowing inputs and outputs to swing very close to the power supply rails.
    2. Zero Crossover Distortion Topology: Minimizes total harmonic distortion (THD+N) to 0.0004%, enhancing signal fidelity.
    3. Low Noise Characteristics: With a noise density of 4.5 nV/√Hz at 100 kHz, it is ideal for sensitive applications.
    4. Wide Bandwidth: Operates effectively up to 50 MHz, making it suitable for high-frequency circuits.
    5. High Precision: Offers low input offset voltage and bias current, contributing to accurate signal processing.
    These attributes position the OPA365 as a versatile and reliable solution across various industries, including consumer electronics, industrial automation, and automotive sectors.
    Application Cases and Usage Tips
    The OPA365 has been successfully implemented in numerous applications such as:
    - Audio Systems: Enhancing sound quality through minimal distortion and high CMRR.
    - Medical Equipment: Providing precise amplification required for medical sensors.
    - Industrial Automation: Used in control loops for process monitoring and control.
    Usage Tips:
    - Ensure proper decoupling capacitors (e.g., C1 = 10nF and C2 = 2.2pF) near the power supply pins to minimize noise.
    - Maintain adequate headroom between the input signal and power supply rails to prevent clipping.
    - Use external resistors like R1 (7.5Ω) and R2 (2kΩ) to fine-tune gain and stability if necessary.
    Compatibility and Support
    The OPA365 is highly compatible with existing electronic systems, supporting seamless integration with other components within the same voltage range. Texas Instruments provides extensive documentation, software tools, and community support resources to aid developers in optimizing their designs.
    Common Issues and Solutions
    Some common issues encountered when using the OPA365 include:
    - High Output Noise: Typically resolved by adding bypass capacitors close to the IC.
    - Unstable Gain: Adjusting feedback network resistor values usually resolves this is

OPA2365AID参数

参数
最小工作供电电压 2.2V
电流 - 输入偏置 0.2pA
-3db带宽 50MHz
Vos - 输入偏置电压 100μV
典型增益带宽 50MHz
典型供电电流 4.6mA(x2 Channels)
每个通道的输出电流 65mA
放大器类型 CMOS
电路数 2
通道数量 2
CMRR - 共模抑制比 -
典型压摆率 25V/μs
关闭 关闭
典型输入噪声电压密度 4.5nV/rtHz@ 5.5V
输出类型 Rail to Rail
最大工作供电电压 ±2.75V,5.5V
5mm(Max)
3.98mm(Max)
1.75mm(Max)
通用封装 SOIC-8
安装方式 贴片安装
应用等级 汽车级
零件状态 在售
包装方式 管装

OPA2365AID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。

OPA2365AID数据手册

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