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MAX1245ACAP

产品分类: 模数转换器(ADC)
厂牌: MAXIM INTEGRATED
产品描述: 2.375V~3.3V 100Ksps 12 SPI Differential,Single-Ended 2.375V~3.3V SAR 贴片安装
供应商型号: MAX1245ACAP-ND
供应商: Digi-Key
标准整包数: 5000
MAXIM INTEGRATED 模数转换器(ADC) MAX1245ACAP

MAX1245ACAP概述

    Product Overview: MAX1245 12-Bit Analog-to-Digital Converter
    1. Product Introduction:
    The MAX1245 is a cutting-edge 12-bit analog-to-digital converter (ADC) designed for portable and low-power applications. It integrates an 8-channel multiplexer, high-speed track-and-hold functionality, and a serial interface, enabling rapid analog-to-digital conversion with minimal power consumption. The MAX1245 supports both unipolar and bipolar input configurations, making it versatile for various industrial, medical, and data logging applications.
    Key features include support for single-ended and differential analog inputs, a flexible 4-wire serial interface compatible with SPI/QSPI/MICROWIRE/TMS320 standards, and a shutdown feature to reduce power consumption to below 10µA during idle states. Its small footprint in either a 20-pin DIP or SSOP package ensures easy integration into compact designs.
    2. Technical Parameters:
    | Parameter | Value | Unit |
    |
    | Operating Voltage | +2.375V to +3.3V | Volts |
    | Analog Inputs | 8 Channels (Single-Ended)
    | Sampling Rate | 100kHz | Samples per second |
    | Power Consumption (Full Power) | 0.8mA | Milliamperes |
    | Power Consumption (Low Power) | 10µA | Microamperes |
    | Resolution | 12 bits | Bits |
    | Conversion Time | 35 to 65µs | Microseconds |
    | Differential Nonlinearity | ±1 LSB | Least Significant Bits |
    | Spurious-Free Dynamic Range | 76 dB | Decibels |
    | Total Harmonic Distortion | -76 dB | Decibels |
    | Signal-to-Noise + Distortion | 68 dB | Decibels |
    3. Product Features and Advantages:
    The MAX1245 stands out with its low-power design and versatility. Key advantages include:
    - Energy Efficiency: Consumes as little as 10µA in power-down mode.
    - High Speed: Achieves up to 100ksps sample rates.
    - Software Configurability: Supports unipolar and bipolar operations, allowing for dynamic input adjustments.
    - Compact Design: Available in both 20-pin DIP and SSOP packages, with the latter occupying 30% less space.
    - Advanced Compatibility: Works seamlessly with popular serial interfaces like SPI/QSPI/MICROWIRE and TMS320.
    Its superior performance makes it ideal for applications where energy efficiency and compact size are critical.
    4. Application Cases and Usage Recommendations:
    The MAX1245 is commonly used in portable data loggers, battery-powered instruments, and medical equipment. Its ability to operate with a single +2.375V to +3.3V supply voltage makes it suitable for environments with limited power resources.
    Application Examples:
    - Portable healthcare devices requiring precise analog data sampling.
    - Data acquisition systems in industrial automation where energy conservation is crucial.

    Usage Suggestions:
    - For optimal performance, ensure proper grounding with the COM pin connected to AGND and maintain stability within ±0.5LSB.
    - Utilize the shutdown feature during non-active periods to maximize battery life.
    5. Compatibility and Support:
    The MAX1245 is compatible with various devices operating within the voltage range of +2.375V to +3.3V. It seamlessly integrates with devices such as TMS320 family DSPs via the SSTRB output. Maxim Integrated, the manufacturer, provides comprehensive technical support including application notes, datasheets, and a dedicated customer service team for troubleshooting.
    6. Common Issues and Solutions:
    | Problem | Solution |

    | High Power Consumption

MAX1245ACAP参数

参数
分辨率 -
采样率 100Ksps
架构 SAR
位数 12
通道数 -
接口类型 SPI
电压-电源,模拟 2.375V~3.3V
输入类型 Differential,Single-Ended
信噪比 -
电压 - 电源,数字 2.375V~3.3V
安装方式 贴片安装
零件状态 在售
包装方式 卷带包装

MAX1245ACAP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。

MAX1245ACAP数据手册

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MAXIM INTEGRATED 模数转换器(ADC) MAXIM INTEGRATED MAX1245ACAP MAX1245ACAP数据手册

MAX1245ACAP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)
5000+ ¥ 120.4434
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起订量: 5000 增量: 1
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