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MAX1270BCAI

产品分类: 电压频率转换器
厂牌: MAXIM INTEGRATED
产品描述: 4.75V ±1LSB SOP 贴片安装 10.33mm*5.38mm*1.78mm
供应商型号:
供应商:
标准整包数: 0
MAXIM INTEGRATED 电压频率转换器 MAX1270BCAI

MAX1270BCAI概述

    Product Overview: MAX1270/MAX1271 Multirange, +5V, 8-Channel Serial 12-Bit ADCs
    1. Product Introduction
    The MAX1270/MAX1271 are advanced multirange, 12-bit data acquisition systems designed for single +5V power supply operation while supporting input signal ranges that extend above the power supply rail and below ground. These devices offer eight independently programmable analog input channels, providing users with flexible and precise measurement capabilities across various ranges. The MAX1270 supports ranges of ±10V, ±5V, 0 to +10V, and 0 to +5V, whereas the MAX1271 extends its support to ±VREF, ±VREF/2, 0 to VREF, and 0 to VREF/2. These capabilities enable seamless interfacing with 4–20mA, ±12V, and ±15V-powered sensors in a single +5V-powered system.
    These converters boast a 5MHz bandwidth track/hold, a 110ksps throughput rate, and built-in fault protection up to ±16.5V, ensuring reliable performance in harsh environments. The devices are widely used in industrial control systems, data acquisition systems, battery-powered instruments, automatic testing setups, robotics, and medical equipment.
    2. Technical Parameters
    The following technical specifications outline the key characteristics of the MAX1270/MAX1271:
    | Parameter | Value | Unit |
    |
    | Resolution | 12 bits
    | Integral Nonlinearity (INL) | ±0.5/±1.0 LSB
    | Differential Nonlinearity (DNL) | No missing codes
    | Input Range | ±10V, ±5V, 0 to +10V, etc.
    | Total Harmonic Distortion (THD) | -87 to -78 dB
    | Signal-to-Noise + Distortion Ratio | 70 dB
    | Spurious-Free Dynamic Range (SFDR) | 80 dB
    | Throughput Rate | 110ksps
    | Supply Voltage | 4.75 to 5.25 V
    Other critical features include:
    - Two power-down modes: Standby and Full Power-Down.
    - Internal or external clock options.
    - Software-selectable reference voltages (internal 4.096V or external).
    - SPI/QSPI and Microwire-compatible 3-wire interface.
    - Fault tolerance to ±16.5V.
    3. Product Features and Advantages
    The MAX1270/MAX1271 stand out due to several unique features and advantages:
    - Flexible Input Ranges: Support for both unipolar and bipolar input ranges, enabling compatibility with a wide array of sensor types.
    - High Precision: With an integral nonlinearity of ±0.5 LSB and differential nonlinearity free of missing codes, these converters deliver exceptional accuracy.
    - Fault Protection: ±16.5V overvoltage tolerance ensures robustness against transient voltage spikes.
    - Low Power Consumption: The dual power-down modes allow significant reduction in power consumption between conversions.
    - Wide Temperature Range: Operates reliably across temperatures ranging from -40°C to +85°C.
    - Ease of Integration: Compatible with popular serial interfaces like SPI/QSPI and Microwire, simplifying integration into existing systems.
    These advantages make the MAX1270/MAX1271 highly competitive in the market, especially in applications requiring compact, efficient, and accurate data acquisition.
    4. Application Cases and Usage Recommendations
    The MAX1270/MAX1271 find application in a variety of fields, including industrial control systems, data acquisition, battery-powered instruments, and robotic systems. For instance, in an industrial automation setup, these ADCs can monitor and digitize process variables such as temperature, pressure, and flow rates across multiple channels simultaneously.
    Usage Recommendations:
    - Ensure prope

MAX1270BCAI参数

参数
供电类型 -
满量程频率 -
积分非线性 ±1LSB
最大工作供电电压 -
最小工作供电电压 4.75V
长*宽*高 10.33mm*5.38mm*1.78mm
通用封装 SOP
安装方式 贴片安装
应用等级 商用级
零件状态 停产
包装方式 管装

MAX1270BCAI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。

MAX1270BCAI数据手册

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MAXIM INTEGRATED 电压频率转换器 MAXIM INTEGRATED MAX1270BCAI MAX1270BCAI数据手册

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