ADPD105BCBZR7 Integrated Circuits (ICs)

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Data Acquisition - Analog Front End (AFE)

The ADPD105BCBZR7 is a small, highly integrated Analog Front End (AFE) device with outstanding performance. It is designed to meet the needs of low-power and wireless applications, with an area of only 1.2 mm2 and utilizes 90 nm CMOS technology. This device integrates two independent 16-bit delta-sigma analog-to-digital converters (ADCs) with a voltage reference and high-performance instrumentation amplifiers to support applications requiring high-accuracy data conversion.

The ADPD105BCBZR7 is a flexible and versatile device with the ability to convert signals from a wide range of input sources, including thermocouples, accelerometers, strain gauges, optical sensors and audio inputs, among many others. Its low-power operation enables it to be used in portable design applications, while its wide input range allows it to be used in applications requiring high levels of dynamic range. The device also has an over-voltage protection feature for reliability and safety.

Application Field

The ADPD105BCBZR7 is mainly used in industrial, medical and consumer products that require accurate and reliable data conversion. It is suitable for a variety of applications including portable sensing devices, medical equipment and diagnostics, automotive systems, industrial process monitoring, consumer electronics, and wireless sensor networks. In addition, this device can be used for consumer product designs such as smartphones, digital cameras and other portable consumer systems.

Working Principle

The ADPD105BCBZR7 has two independent ADCs, each with 16-bit performance. The device uses an innovative Delta-Sigma modulator design to convert an analog input signal into a digital format. The ADPD105BCBZR7 also features dual I2C serial communication interfaces and two programmable gain amplifiers (PGAs) to ensure optimum levels of signal gain, noise reduction and linearity.

The integrated voltage reference has a total accuracy of ±0.3% with a tolerance up to ±1%. It is capable of low-noise conversion and also features an over-voltage protection feature, which is useful when measuring high-voltage signals.

The ADPD105BCBZR7 is an ideal solution for cost-sensitive and low-power applications. It has a range of features and high-performance ADCs for accurate and reliable data conversion. This device can be used for a range of applications, and its small size makes it suitable for use in portable systems, industrial and medical applications.

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