The ICL7135CPI+ is an integrated circuit (IC) component designed for precision analog-to-digital conversion applications. It is part of the ICL7135 family of devices manufactured by Maxim Integrated. This IC is widely used in various industries like automotive, industrial control, power management, and instrumentation.
Key features of the ICL7135CPI+ IC include:
1. High Precision: The ICL7135CPI+ offers outstanding accuracy in analog-to-digital conversion, making it suitable for applications that require precise measurements. It has a resolution of 3.5 digits, enabling it to measure and convert analog signals into digital form with excellent precision.
2. Versatile Input Configuration: This IC supports a wide range of input signal types, making it highly flexible. It offers differential inputs, which help in reducing errors caused by common-mode noise and interference. It also has built-in input protection, allowing it to handle signals up to 44V peak.
3. Multiplexed Analog Inputs: The ICL7135CPI+ features a 4-channel multiplexer that allows for the simultaneous measurement of multiple analog signals. This capability simplifies the signal acquisition process, reducing the need for additional circuitry.
4. Built-in Voltage Reference: To maintain accuracy and stability during conversion, the IC integrates a voltage reference on-chip. This eliminates the need for an external reference source, reducing both cost and board space requirements
