In the field of electronic measurement and display, data converters are the key components enabling precise measurement and clear display. Mingjiada Electronics, as a professional supplier of electronic components, stocks the INTERSIL ICL7107CPLZ 3½-digit A/D converter: a high-precision display driver solution.
ICL7107CPLZ Product Overview
The ICL7107CPLZ presents a complete solution integrating a 3½-digit A/D converter with an LED display driver. Designed and manufactured by Intersil Corporation (now part of Renesas Electronics), this device utilises a 40-pin DIP package suitable for through-hole mounting.
As a highly integrated chip, the ICL7107CPLZ directly converts analogue signals into digital displays with a maximum display value of ±1999. It incorporates both analogue and digital circuitry, employing a dual-integrating method for A/D conversion. This approach ensures conversion accuracy while simplifying external circuit design.
Operating within a temperature range of 0°C to 70°C, this device is well-suited for diverse industrial applications. It requires a single 5V supply voltage, though a separate -5V negative supply is necessary for the analogue circuitry.
ICL7107CPLZ Product Features
High-Precision Measurement: The ICL7107CPLZ features automatic zero-tracking, controlling zero offset to below 10µV with zero drift less than 1µV/°C. Its input bias current is merely 10pA, ensuring high-accuracy measurement across diverse environmental conditions.
Low Power Consumption: The chip exhibits exceptionally low power consumption, typically below 10mW, making it highly suitable for portable devices and remote monitoring systems with stringent power requirements.
Enhanced Display Stability: The ICL7107CPLZ provides enhanced display stability, ensuring clear and stable data presentation even in complex electromagnetic environments.
No Additional Active Circuitry Required: The ICL7107CPLZ incorporates an internal clock and reference source, eliminating the need for supplementary active circuitry during operation and significantly simplifying circuit design.
Wide Input Range: Supporting true differential inputs and reference voltages, the ICL7107CPLZ adapts to diverse signal sources, offering considerable convenience for measuring load cells, strain gauges, and other bridge-type sensors.
Application Areas
The ICL7107CPLZ's versatility and high precision enable extensive applications across multiple sectors. It serves in diverse measuring instruments, such as digital voltmeters and digital pressure gauges, delivering high-accuracy signal conversion and stable display functionality. Furthermore, the ICL7107CPLZ is suitable for industrial automation control systems, monitoring and regulating parameters including temperature, pressure, and flow. Within scientific research, the ICL7107CPLZ can be integrated into high-precision data acquisition systems, assisting researchers in obtaining accurate and reliable experimental data.
ICL7107CPLZ Pin Configuration (PDIP-40)
Product Specifications
Manufacturer: INTERSIL (now part of Renesas Electronics)
Full Model Number: ICL7107CPLZ
Package Type: 40-pin PDIP (Dual In-Line Package)
Resolution: 3½ digits
Conversion Rate: Typically 3 times per second (3 SPS)
Supply Voltage: Typically dual supply ±5V (V+ = +5V, V- = -5V); single +5V supply is supported in some applications (note operating conditions for internal reference voltage).
Operating Temperature Range: 0°C to +70°C
Interface Type: Parallel
Reference Voltage: Typically 100mV or 1V (external setting possible)
Display Drive Capability: Directly drives LED seven-segment displays
Ordering Information
Product Model: ICL7107CPLZ
Year: 11+
Package: PDIP-40
Packaging: Tube
Minimum Order Quantity: Samples and bulk purchases supported
Price: Please contact Mingjiada Electronics for the latest real-time quotations and stock availability.
Mingjiada Electronics supplies genuine Intersil ICL7107CPLZ 3½-digit A/D converters, offering a reliable solution for implementing high-precision digital display systems.
Contact Details
Mobile: +86 13410018555 (also via WeChat)
Email: sales@hkmjd.com
Website: www.integrated-ic.com
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