The ICL7109EQH+TD is an integrated circuit (IC) component manufactured by Maxim Integrated. It is a high-performance 12-bit A/D converter, which offers exceptional precision and accuracy in measuring analog signals. This IC is commonly used in applications such as panel meters, digital multimeters, data acquisition systems, and battery chargers.
Key features of the ICL7109EQH+TD include:
1. High-resolution ADC: This IC provides a 12-bit analog-to-digital converter (ADC), allowing for a resolution of up to 1 part in 4,096. It can accurately convert analog signals into digital values.
2. Zero-Drift Amplifiers: The ICL7109EQH+TD integrates zero-drift amplifiers that provide superior accuracy and stability over temperature variations. This ensures precise measurements even in challenging environments.
3. Multiplexed Input Channels: It offers 5 multiplexed analog input channels, allowing for the measurement of multiple analog signals. These inputs can handle a wide range of voltage levels, making it versatile for various applications.
4. Built-In Reference Voltage: The IC features an onboard reference voltage source, eliminating the need for external references. This simplifies the design and reduces the component count, making it cost-effective.
5. Low Conversion Time: With a maximum conversion time of only 6.5 milliseconds, the ICL7109EQH+TD enables fast and efficient analog-to-digital conversion
