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LT1021CIN8-10

产品分类: 电压基准芯片
厂牌: ANALOG DEVICES
产品描述: 10V 0.05% DIP 通孔安装 6.48mm(宽度)*3.3mm(高度)
供应商型号:
供应商:
标准整包数: 0
ANALOG DEVICES 电压基准芯片 LT1021CIN8-10

LT1021CIN8-10概述

    LT1021 Precision Reference: A Comprehensive Guide
    Product Introduction
    The LT1021 is a high-performance precision reference voltage IC designed to deliver outstanding accuracy, stability, and reliability. It comes in three standard output voltage options: 5V, 7V, and 10V, making it suitable for a wide range of applications where precise voltage control is essential. The product excels particularly in environments demanding low drift, minimal noise, and excellent long-term stability.
    Primary features include:
    - Ultralow Temperature Drift: Up to 5ppm/°C max slope
    - Very Low Noise: <1ppm P-P (0.1Hz to 10Hz)
    - Pin-Compatible with Existing References: Compatible with LM368, MC1400, and MC1404 designs
    - Multi-Mode Operation: Can function as either a series or shunt regulator
    - Wide Range of Applications: A/D and D/A converters, digital voltmeters, inertial navigation systems, precision scales, and portable reference standards
    Technical Parameters
    Below are the key technical specifications of the LT1021:
    | Parameter | Conditions | Min | Typ | Max | Unit |
    |
    | Output Voltage | 5V version | 4.9975 | 5.000 | 5.0025 | V |
    7V version | 6.95 | 7.00 | 7.05 | V |
    10V version | 9.995 | 10.00 | 10.005 | V |
    | Output Voltage Temp. Coeff. | Over Operating Temp. Range | 2 | 5 | 20 | ppm/°C |
    | Line Regulation | 7.2V ≤ VIN ≤ 40V | 4 | 12 | 20 | ppm/V |
    | Load Regulation | Sourcing Current | 10 | 20 | 35 | ppm/mA |
    | Noise Voltage | 0.1Hz ≤ f ≤ 10Hz | 3.0 µVp-p |
    | Supply Current 0.8 | 1.2 | 1.5 | mA |
    | Long-Term Stability | After 1000 Hours 15 | ppm |
    Key parameters such as pin compatibility, temperature coefficient, and long-term stability ensure its suitability across diverse applications.
    Product Features and Advantages
    The LT1021 offers several distinct advantages that set it apart from competing products:
    - Improved Stability: Utilizes a buried zener structure eliminating noise issues common in surface devices.
    - Versatile Modes: Supports both series and shunt operation modes, offering flexibility.
    - Excellent Ripple Rejection: Greater than 100dB ensures minimal interference from supply ripple.
    - Compact Packaging: Available in 5-lead cans, N8, and S8 packages.
    - Superior Performance Across Temperature Ranges: Excellent performance maintained from commercial to military-grade temperature conditions (-55°C to 125°C).
    These attributes make the LT1021 ideal for mission-critical applications like precision measurement systems, medical equipment, and industrial instrumentation.
    Application Cases and Usage Recommendations
    The LT1021 is versatile and has been deployed in numerous scenarios:
    - A/D and D/A Converters: Ensures accurate digitization of analog signals.
    - Precision Scales: Provides consistent output voltage for high-precision weighing systems.
    - Inertial Navigation Systems: Facilitates reliable and stable measurements under varying conditions.
    For optimal performance:
    1. Ensure Proper Cooling: Since the device dissipates heat, thermal management is critical, especially in high ambient temperature environments.
    2. Select Appropriate Potentiometers: For adjustable versions (e.g., LT1021-10), use low-noise, temperature-stable potentiometers for fine-tuning.
    3. Proper Input

LT1021CIN8-10参数

参数
温度系数 -
最大串联VREF—输入电压 -
工作电源电流 -
最小输出电压 -
噪声 - 10Hz 至 10KHz -
电流 - 阴极 -
最大输出电压 10V
输出电流 -
精度 0.05%
输出类型 -
噪声 - 0.1Hz 至 10Hz -
长*宽*高 6.48mm(宽度)*3.3mm(高度)
通用封装 DIP
安装方式 通孔安装
应用等级 工业级

LT1021CIN8-10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。

LT1021CIN8-10数据手册

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ANALOG DEVICES 电压基准芯片 ANALOG DEVICES LT1021CIN8-10 LT1021CIN8-10数据手册

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