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ICL7137CQH

ICL7137CQH

Manufacturer No:

ICL7137CQH

Description:

LOW POWER, 3 1/2 DIGIT ADC

Datasheet:

Datasheet

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ICL7137CQH Specifications

  • Type
    Parameter
  • Supplier Device Package
    44-PLCC (16.59x16.59)
  • Package / Case
    44-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    -
  • Voltage Supply Source
    -
  • Data Interface
    -
  • Sampling Rate (Per Second)
    -
  • Resolution (Bits)
    3.5 Digit
  • Number of Channels
    1
  • Type
    Display Driver
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The ICL7137CQH is a high-performance, low-power, 3.5-digit A/D converter integrated circuit chip. It offers several advantages and can be used in various application scenarios. Some of the advantages and application scenarios of the ICL7137CQH are:Advantages: 1. High Accuracy: The ICL7137CQH provides high-resolution conversion with a maximum of 1999 counts, ensuring accurate measurement and display of analog signals. 2. Low Power Consumption: It operates at a low supply current of typically 1.5mA, making it suitable for battery-powered applications or situations where power efficiency is crucial. 3. Wide Input Voltage Range: The chip can handle a wide input voltage range, typically from 0V to 200mV, allowing for measurement of various analog signals. 4. Built-in Reference Voltage: It includes an on-chip reference voltage source, eliminating the need for an external reference and simplifying the circuit design. 5. Serial Interface: The ICL7137CQH features a serial interface, enabling easy integration with microcontrollers or other digital systems.Application Scenarios: 1. Digital Multimeters: The ICL7137CQH is commonly used in digital multimeters due to its high accuracy and low power consumption. It can convert analog voltage signals into digital readings for precise measurement. 2. Process Control Systems: In industrial applications, the chip can be used in process control systems to convert analog signals from sensors or transducers into digital values for monitoring and control purposes. 3. Data Loggers: The ICL7137CQH can be employed in data logging systems to convert analog signals into digital data that can be stored and analyzed later. Its low power consumption makes it suitable for long-term data logging applications. 4. Portable Instruments: Due to its low power requirements, the chip is suitable for portable instruments such as handheld meters or portable medical devices, where battery life is critical. 5. Instrumentation Amplifiers: The ICL7137CQH can be combined with instrumentation amplifiers to measure small analog signals accurately, making it useful in applications such as strain gauge measurements or temperature sensing.Overall, the ICL7137CQH integrated circuit chip offers high accuracy, low power consumption, and versatile application possibilities, making it a popular choice in various measurement and control systems.
ICL7137CQH Relevant information