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AD7228ACN

产品分类: 模数转换器(ADC)
厂牌: ANALOG DEVICES
产品描述: 10.8V~16.5V,±5V 200Ksps 8bit 8 Parallel 13.5V~16.5V R-2R PDIP-24 通孔安装 30.48mm*7.62mm*5.33mm
供应商型号: CY-AD7228ACN
供应商: Avnet
标准整包数: 1
ANALOG DEVICES 模数转换器(ADC) AD7228ACN

AD7228ACN概述

    AD7228A MOS Octal 8-Bit DAC: A Comprehensive Technical Analysis
    1. Product Introduction
    The AD7228A is an octal 8-bit Digital-to-Analog Converter (DAC) integrated into a single chip. It combines eight independent DACs and output buffer amplifiers in a compact footprint, making it ideal for space-constrained applications. This product offers a variety of features such as microprocessor compatibility, ease of integration, and support for both single and dual supply operations. The primary applications include industrial automation, medical instrumentation, and communication systems.
    2. Technical Parameters
    The AD7228A operates with resolutions up to 8 bits, ensuring high precision for digital-to-analog conversion. Key technical specifications include:
    - Supply Voltage: 4.75 V to 5.25 V (Single Supply), ±10.8 V to ±16.5 V (Dual Supply)
    - Reference Voltage: 1.2 V to 1.3 V
    - Output Voltage: Up to +10 V
    - Settling Time: 5 µs (Positive Full-Scale Change), 7 µs (Negative Full-Scale Change)
    - Differential Nonlinearity: ±1 LSB Maximum
    - Power Consumption: 16 mA Max (at 25°C)
    - Environmental Range: -55°C to +125°C
    3. Product Features and Advantages
    The AD7228A stands out due to several unique advantages:
    - Compact Design: Integrates eight DACs and amplifiers into a small package, reducing board space.
    - Versatile Operation: Supports both single and dual supply modes, providing flexibility for different operational requirements.
    - Microprocessor Compatibility: Designed with TTL/CMOS compatibility, ensuring seamless integration with various microprocessors.
    - Reliability: High performance without the need for user trims, enhancing system reliability.
    4. Application Case Studies and Usage Recommendations
    The AD7228A is well-suited for applications requiring multiple independent channels of precise analog output. For example:
    - Industrial Automation: Can be used in programmable logic controllers (PLCs) to manage multiple analog outputs.
    - Medical Equipment: Suitable for creating waveforms in diagnostic equipment like ultrasound machines.
    Usage Tips:
    - Ensure proper decoupling capacitors at the reference input to maintain stability.
    - Consider using external components if bipolar output operation is required to optimize accuracy.
    5. Compatibility and Support
    The AD7228A is compatible with a wide range of electronic systems due to its versatile input/output characteristics. Manufacturer support includes extensive documentation, application notes, and customer service.
    6. Common Issues and Solutions
    Common issues encountered with the AD7228A and their solutions include:
    - Glitch Impulse: Use proper filtering techniques at the reference input to minimize disturbances.
    - Incorrect Settling Time: Verify the supply voltage and reference voltage settings to meet the specified range.
    7. Summary and Recommendation
    The AD7228A is a robust and reliable DAC solution for applications demanding high precision and efficiency. Its compact size, compatibility, and versatility make it a strong contender in the market. Highly recommended for projects requiring efficient digital-to-analog conversion with minimal resource usage.
    For more detailed inquiries or specific project needs, consult Analog Devices' official resources for optimal integration and performance.

AD7228ACN参数

参数
分辨率 8bit
采样率 200Ksps
位数 8
架构 R-2R
信噪比 -
输入类型 -
接口类型 Parallel
电压-电源,模拟 10.8V~16.5V,±5V
电压 - 电源,数字 13.5V~16.5V
通道数 -
长*宽*高 30.48mm*7.62mm*5.33mm
通用封装 PDIP-24
安装方式 通孔安装
应用等级 工业级
零件状态 停产
包装方式 管装

AD7228ACN厂商介绍

Analog Devices(简称ADI)是一家全球领先的半导体公司,专注于模拟、混合信号和数字信号处理(DSP)集成电路(IC)的设计、制造和营销。公司成立于1965年,总部位于美国马萨诸塞州的诺伍德。

ADI的主营产品主要分为以下几类:
1. 数据转换器:包括模数转换器(ADC)和数模转换器(DAC),广泛应用于通信、工业、医疗等领域。
2. 放大器和比较器:提供各种高性能放大器和比较器产品,用于信号放大、滤波和比较等。
3. 射频(RF)和微波产品:包括射频收发器、混频器、放大器等,应用于无线通信、**等领域。
4. 电源管理:提供电源转换、电源管理等解决方案,满足各种电源需求。
5. 接口和通信:包括以太网、串行通信等接口产品,用于数据传输和通信。
6. 处理器和DSP:提供高性能处理器和数字信号处理器,用于复杂信号处理和控制。

ADI的优势在于其在模拟和混合信号领域的深厚技术积累,以及对客户需求的深刻理解。公司不断推出创新产品,满足客户在各种应用场景下的需求,如5G通信、自动驾驶、工业自动化等。此外,ADI还提供全面的技术支持和定制化服务,帮助客户实现产品快速上市。

AD7228ACN数据手册

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ANALOG DEVICES 模数转换器(ADC) ANALOG DEVICES AD7228ACN AD7228ACN数据手册

AD7228ACN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+ $ 36.436 ¥ 273.0038
库存: 630
起订量: 4 增量: 1
交货地:
最小起订量为:1
合计: ¥ 273
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