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AD594CD

产品分类: 电源管理芯片(PMIC)
厂牌: ANALOG DEVICES
产品描述: 5V~±15V 5V~±15V CDIP-14 通孔安装
供应商型号: CY-AD594CD
供应商: Avnet
标准整包数: 1
ANALOG DEVICES 电源管理芯片(PMIC) AD594CD

AD594CD概述

    # AD594/AD595 Monolithic Thermocouple Amplifiers Technical Overview
    1. Product Introduction
    The AD594/AD595 is a fully integrated, monolithic thermocouple amplifier and cold junction compensator designed for high-precision temperature measurement applications. Manufactured by Analog Devices, these chips come pre-calibrated for Type J (AD594) and Type K (AD595) thermocouples, making them suitable for use in various industries requiring accurate temperature monitoring, such as HVAC systems, industrial automation, and scientific research. Additionally, they support Type T thermocouple inputs, offering flexibility across different environments.
    Key Features:
    - Pre-trimmed for specific thermocouple types.
    - Provides high-level voltage output: 10 mV/°C.
    - Built-in ice-point compensation ensures precise temperature readings.
    - Operates over a wide power supply range (+5V to ±15V).
    - Extremely low power consumption (<1mW typical).
    - Integrated thermocouple failure alarm feature.
    2. Technical Parameters
    Below are the essential technical specifications for both AD594 (Type J) and AD595 (Type K):
    | Parameter | Min | Typ | Max | Unit |

    | Supply Voltage | ±15V | ±15V | ±15V | Volts |
    | Output Voltage Range | -50mV | ±100mV | +50mV | Volts |
    | Closed-loop Gain | 193.4 | 193.4 | 247.3 | N/A |
    | Input Offset Voltage | ±50µV | ±50µV | ±100µV | Microvolts |
    | Differential Input Voltage Range| -10mV | +50mV | +50mV | Volts |
    | Operating Temperature | -55°C | +125°C | +125°C | Degrees |
    | Absolute Maximum Rating | ±36V | ±36V | ±36V | Volts |
    These parameters highlight the robustness and versatility of the AD594/AD595 in handling diverse operational conditions and temperature ranges.
    3. Product Characteristics and Advantages
    Unique Features:
    - Comprehensive integration: Combines pre-calibrated amplification and compensation into one chip.
    - Precision trimming: Laser wafer trimming ensures ±1°C or ±3°C calibration accuracy depending on grade.
    - Flexible configurations: Can operate as either a setpoint controller or standalone temperature transducer.
    - High input impedance: Effectively reduces noise interference from thermocouple leads.
    - Compact packaging options: Available in TO-116 (D-14) and Cerdip (Q-14) formats.
    Market Competitiveness:
    The AD594/AD595 stands out due to its compact design, ease of integration, and superior performance metrics compared to discrete component solutions. Its ability to handle multiple thermocouple types without additional calibration makes it an economical choice for OEMs and system integrators.
    4. Application Scenarios and Usage Recommendations
    Typical Applications:
    - Industrial Process Control Systems
    - Environmental Monitoring Equipment
    - Laboratory Instruments
    - Automotive Climate Control Systems
    Practical Use Case:
    For instance, in an automotive climate control system, the AD594/AD595 could be used to monitor cabin temperatures precisely, ensuring passenger comfort while minimizing energy consumption.
    Usage Tips:
    - Always ensure proper grounding of the thermocouple leads to prevent signal distortion.
    - Use the alarm feature to detect potential faults early and prevent system failures.
    - Consider adding external components like capacitors if bandwidth needs adjustment.
    5. Compatibility and Support
    The AD594/AD595 offers excellent compatibility with most standard thermocouples and electronic circuits. Analog Devices provides comprehensive documentation and technical support resources, including application notes and software tools, facilitating smooth implementation and troubleshooting.
    6. Common Issues and Solutions
    | Issue

AD594CD参数

参数
最小输出电压 -
应用场景 -
最大工作供电电压 5V~±15V
最小工作供电电压 5V~±15V
工作电源电流 -
最大输出电压 -
通用封装 CDIP-14
安装方式 通孔安装
零件状态 停产
包装方式 管装

AD594CD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。

AD594CD数据手册

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ANALOG DEVICES 电源管理芯片(PMIC) ANALOG DEVICES AD594CD AD594CD数据手册

AD594CD封装设计

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1+ $ 33.5457 ¥ 251.3478
库存: 3
起订量: 4 增量: 1
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合计: ¥ 251.34
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