PPG120C02BA01

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PPG120C02BA01 is a combination of a programmable Programmable Gain Amplifier (PGA) and a low power, low noise Delta Sigma Analogue to Digital Converter (ADC). Designers and device makers are driven by the need for everincreasing levels of performance, miniaturisation and integration. The PPG120C02BA01 answers that need, providing the highest possible dynamic range in the smallest possible package with low power consumption and excellent noise immunity.

The working principle of the PPG120C02BA01 is based on the concept of delta-sigma modulation. It consists of a low noise PGA followed by an ADC core which uses a delta-sigma (1-bit) technology. The 1-bit resolution is then decimated to the required resolution for the application. The PGA is capable of gain settings from 1 to 32768. This range and resolution is perfect for many applications.

The PPG120C02BA01 finds its application in analogue data acquisition, instrumentation and test systems. It can also be used in low frequency applications like medical and health care monitoring. Its small footprint and low power consumption make it well suited for wearables. Furthermore, its high precision, low noise and low distortion make it well suited for audio applications.

The PPG120C02BA01 features an integrated reference, sample and hold, multiple low power modes, power down and on chip diagnostics. All these features makes it very attractive for applications like system monitoring and metering. It is also suitable for automotive, energy metering and industrial control systems.

The PPG120C02BA01 is also suitable for consumer, automotive and communications applications like radio receivers. It can be used to improve the signal to noise ratio of radio receivers by reducing the noise in weak signal traces. It can also be used in cellular base stations for accurate and reliable data transmission.

In summary, the PPG120C02BA01 is an exemplary combination of a PGA and a low noise high precision Delta Sigma ADC. It fulfills a range of application needs, from instrumentation to wearables and automotive to consumer electronics. Its combination of low power operation, low noise and excellent precision makes it an ideal choice for applications where both accuracy and miniaturisation are essential.

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