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MAX521AEAG+T

产品分类: 数模转换器(DAC)
厂牌: MAXIM INTEGRATED
产品描述: 8 8 8 6μs I²C ±1.5(Max) 5V ±1(Max) R-2R 5V 8bit 外部 Voltage - Buffered SSOP-24 贴片安装 8.33mm(长度)*1.78mm(高度)
供应商型号: CSCS-MAX521AEAG+T
供应商: 海外现货
标准整包数: 1
MAXIM INTEGRATED 数模转换器(DAC) MAX521AEAG+T

MAX521AEAG+T概述

    # MAX520/MAX521 Quad/Octal 8-Bit DAC with Rail-to-Rail Outputs
    Product Introduction
    The MAX520/MAX521 series are advanced quad/octal 8-bit voltage-output digital-to-analog converters (DACs) designed for compact and efficient analog-to-digital conversion solutions. These devices are ideal for applications requiring precision control and efficient interface capabilities, such as industrial process control, programmable attenuators, automatic test equipment, and minimum component analog systems.
    Key features of these DACs include a simple two-wire serial interface compatible with the I²C protocol, which allows communication with multiple devices, as well as support for rail-to-rail output options. Available in various package configurations (e.g., 16-pin DIP, 20-pin SO, and SSOP), these devices are suitable for different board layout requirements.
    Technical Parameters
    General Specifications:
    - Supply Voltage: Single +5V supply
    - Reference Input Range: Includes both supply rails
    - Serial Interface: Up to 400kbps data rate
    - Shutdown Mode: Reduces supply current to 4µA
    - Power-On Reset: Ensures DAC outputs start at 0V
    Electrical Characteristics:
    - Output Voltage Swing: Rail-to-Rail (unbuffered for MAX520, buffered for MAX521)
    - Output Accuracy: ±1% trimmed output resistance (MAX520A)
    - Supply Current: 4µA (MAX520 in power-down mode)
    - Static Accuracy: ±1LSB differential nonlinearity
    - Dynamic Performance: –90dB harmonic distortion, 87dB SINAD at 4Vp-p, 1kHz
    - Operating Temperature Range: 0°C to +70°C, -40°C to +85°C, and -55°C to +125°C
    Product Features and Advantages
    The MAX520/MAX521 stand out due to their compact design, power efficiency, and versatility in applications. Key advantages include:
    - Rail-to-Rail Outputs: Provide flexibility in handling various load conditions.
    - Low Power Consumption: With a shutdown mode that minimizes power usage.
    - Individual Reference Inputs: Allow fine-tuning for each channel.
    - Built-in Power-On Reset: Ensures reliable system startup.
    - Simple 2-Wire Interface: Compatible with common microcontroller protocols, reducing the need for additional interface logic.
    These features make the MAX520/MAX521 particularly suitable for high-density systems where space and power are critical concerns.
    Application Cases and Usage Recommendations
    Application Examples:
    - Industrial Process Control: Used in systems that require precise voltage adjustments, such as temperature sensors and actuators.
    - Programmable Attenuators: Ideal for tuning RF circuits where a stable and accurate voltage reference is essential.
    - Automatic Test Equipment: Utilized for testing and calibrating electronic components and systems.
    Usage Suggestions:
    - System Integration: Ensure proper decoupling capacitors are placed close to the VDD pin to stabilize the power supply.
    - Temperature Considerations: Monitor operating temperatures, especially in environments exceeding 70°C, to avoid derating issues.
    - Software Compatibility: Utilize the built-in addressing capability to simplify communication protocols in multi-device systems.
    Compatibility and Support
    The MAX520/MAX521 are compatible with most I²C-compliant microcontrollers and processors, ensuring seamless integration into existing systems. Maxim Integrated provides comprehensive technical documentation, software tools, and customer support to aid developers in optimizing performance.
    Common Issues and Solutions
    | Issue | Solution |

    | Incorrect Output Voltage | Verify reference voltage settings and check the DAC address decoding logic. |
    | Inconsistent Power-On Behavior | Confirm proper power sequencing and enable the power-on reset function. |
    | High Dynamic Noise | Use a clean, regulated

MAX521AEAG+T参数

参数
输出类型 Voltage - Buffered
分辨率 8bit
接口类型 I²C
电压-电源,模拟 5V
积分非线性 ±1.5(Max)
参考类型 外部
微分非线性 ±1(Max)
采样率 -
通道数 8
位数 8
电压 - 电源,数字 5V
信噪比 -
差分输出
架构 R-2R
数模转换器数 8
最大稳定时间 6μs
长*宽*高 8.33mm(长度)*1.78mm(高度)
通用封装 SSOP-24
安装方式 贴片安装
零件状态 在售
包装方式 卷带包装

MAX521AEAG+T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。

MAX521AEAG+T数据手册

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MAXIM INTEGRATED 数模转换器(DAC) MAXIM INTEGRATED MAX521AEAG+T MAX521AEAG+T数据手册

MAX521AEAG+T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)
11+ $ 14.1336 ¥ 119.4289
101+ $ 13.0464 ¥ 110.2421
501+ $ 11.9592 ¥ 101.0552
库存: 754
起订量: 36 增量: 1
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最小起订量为:11
合计: ¥ 1313.71
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