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MAX295CSA

产品分类: 其他滤波器
厂牌: MAXIM INTEGRATED
产品描述: 50KHz SOP 贴片安装 5mm*4mm*1.5mm
供应商型号: CY-MAX295CSA
供应商: Avnet
标准整包数: 1
MAXIM INTEGRATED 其他滤波器 MAX295CSA

MAX295CSA概述

    Advanced Lowpass Switched-Capacitor Filters: MAX291/MAX292/MAX295/MAX296
    Product Introduction
    The MAX291/MAX292/MAX295/MAX296 series of electronic components are 8th-order lowpass switched-capacitor filters designed to cater to various application requirements. These filters are available in both Butterworth and Bessel types, offering maximally flat passbands or fast settling responses respectively. These versatile filters can be configured to support corner frequencies ranging from 0.1Hz to 25kHz (MAX291/MAX292) or 0.1Hz to 50kHz (MAX295/MAX296), enabling use across a wide spectrum of applications.
    Technical Parameters
    The MAX291/MAX292/MAX295/MAX296 family includes several critical technical specifications:
    - Frequency Range:
    - 0.1Hz to 25kHz (MAX291/MAX292)
    - 0.1Hz to 50kHz (MAX295/MAX296)
    - Internal Oscillator:
    - Can use an external clock or internal oscillator, with external clock capable of handling up to 2.5MHz.
    - Power Supply:
    - Operates from dual supplies (+2.375V to +5.500V) or single supply (+4.75V to +11.0V).
    - Performance Metrics:
    - THD + Noise: -70dB typical
    - Supply Current: Up to 22mA typical (single supply), derating required above +70°C.
    These filters feature a simple pin configuration and are housed in compact packages (8-pin DIP/SO and 16-pin wide SO), minimizing the number of external components required.
    Product Features and Advantages
    The MAX291/MAX292/MAX295/MAX296 series stands out due to its unique features:
    - Fixed Responses: Users only need to select the appropriate clock frequency, simplifying the design process.
    - Compact Design: The integration of eight poles within a small package enhances its space efficiency and performance density.
    - Robust Performance: With a total harmonic distortion (THD) + noise of -70dB, these filters ensure minimal signal degradation.
    - Flexibility: Both internal and external clock options provide users with adaptability based on their specific application needs.
    These characteristics make the MAX291/MAX292/MAX295/MAX296 ideal for demanding applications like ADC anti-aliasing filters, DAC post-filtering, and line-noise filtering in industrial electronics.
    Application Case Studies and Usage Recommendations
    The MAX291/MAX292/MAX295/MAX296 are extensively utilized in various domains. One notable use case involves filtering noisy signals in data acquisition systems, particularly in medical monitoring equipment where precision is paramount. Here are some recommendations for optimal usage:
    - Pre-design Considerations: Ensure proper power supply selection to avoid thermal issues.
    - Signal Integrity: Maintain clock signal symmetry and minimize stray capacitance at the CLK pin for accurate frequency tuning.
    - Post-filtering: Utilize the uncommitted operational amplifier for additional signal conditioning when necessary.
    By aligning these best practices, engineers can maximize the filter's effectiveness and enhance overall system performance.
    Compatibility and Support
    These filters exhibit excellent compatibility with standard digital and analog circuits. Maxim Integrated offers comprehensive support including datasheets, application notes, and customer service to assist developers throughout the integration process. Additionally, their robustness across wide temperature ranges ensures reliable operation even in harsh environmental conditions.
    Common Issues and Solutions
    A few common issues encountered during the use of MAX291/MAX292/MAX295/MAX296 include:
    1. Clock Asymmetry: Ensure clocks adhere to 50% duty cycle; asymmetric clocks exceeding 60/40% should maintain HIGH and LOW states for at least 200ns each.
    2. Oscillator Frequency Drift: Minimize stray capacitance on the CLK pin to stabilize frequency generation.
    3. Overheating: Derate supply current according to temperature limits to prevent overheating.

MAX295CSA参数

参数
带宽 -
插入损耗 -
中心频率 50KHz
长*宽*高 5mm*4mm*1.5mm
通用封装 SOP
安装方式 贴片安装
应用等级 商业级
零件状态 停产

MAX295CSA厂商介绍

Maxim Integrated(美信集成)是一家全球领先的半导体设计公司,专注于模拟、混合信号和微处理器解决方案。公司成立于1983年,总部位于美国加州圣何塞。

Maxim Integrated的主要产品分为以下几类:
1. 电源管理:包括电源管理IC、电池管理、电源转换器等,广泛应用于移动设备、工业控制等领域。
2. 微控制器:包括微处理器、微控制器等,应用于智能家居、物联网、医疗设备等领域。
3. 接口产品:包括以太网、串行通信、USB等接口产品,应用于通信、计算机等领域。
4. 传感器:包括温度、湿度、压力等传感器,应用于汽车、工业控制等领域。
5. 射频和无线:包括无线通信、射频放大器等产品,应用于无线通信、**通信等领域。

Maxim Integrated的优势在于:
1. 强大的研发能力:拥有超过4000项专利,持续推出创新产品。
2. 丰富的产品线:提供超过7万种产品,满足不同客户的需求。
3. 广泛的应用领域:产品广泛应用于消费电子、工业、汽车等领域。
4. 优质的客户服务:提供技术支持、定制解决方案等服务,满足客户的个性化需求。

MAX295CSA数据手册

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MAXIM INTEGRATED 其他滤波器 MAXIM INTEGRATED MAX295CSA MAX295CSA数据手册

MAX295CSA封装设计

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价格梯度 中国香港交货 内地交货(含增值税)
1+ $ 4.2793 ¥ 32.0638
库存: 588
起订量: 32 增量: 1
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合计: ¥ 32.06
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